NoSQL cloud database frameworks would consist new sorts of databases that would construct over many cloud hubs and would be skilled about storing and transforming enormous information. NoSQL frameworks need to be progressively utilized within substantial scale provisions that require helter skelter accessibility. What’s more effectiveness for weaker consistency? Consequently, such frameworks need help for standard transactions which give acceptable and stronger consistency. This task proposes another multi-key transactional model which gives NoSQL frameworks standard for transaction backing and stronger level from claiming information consistency. Those methodology is to supplement present NoSQL structural engineering with an additional layer that manages transactions. The recommended model may be configurable the place consistency, accessibility Furthermore effectiveness might make balanced In view of requisition prerequisites. The recommended model may be approved through a model framework utilizing MongoDB. Preliminary examinations show that it ensures stronger consistency Furthermore supports great execution.
An efficient concurrent access on cloud database using secureDBAASIJTET Journal
Abstract—Cloud services provide high availability and scalability, but they raise many concerns about data confidentiality. SecureDBaas guarantees data Confidentiality by allowing a database server for execute SQL operation over encrypts data and the possibility of executing concurrent operation on encrypts data. It’s supporting geographically distributed clients to connect with an encrypt database, and for execute an independent operation including those modifying the database structure. The proposed architecture has the advantage of eliminating proxies that limit the several properties that are intrinsic in cloud-based solutions. SecureDBaas that support the execution of concurrent and independent operation for the remote database from many geographically distributed clients. It is compatible for the most popular relational database server, and it is applicable for different DBMS implementation. It provides guarantees for data confidentiality by allowing a cloud database server for execute SQL operation over encrypts data.
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
An efficient concurrent access on cloud database using secureDBAASIJTET Journal
Abstract—Cloud services provide high availability and scalability, but they raise many concerns about data confidentiality. SecureDBaas guarantees data Confidentiality by allowing a database server for execute SQL operation over encrypts data and the possibility of executing concurrent operation on encrypts data. It’s supporting geographically distributed clients to connect with an encrypt database, and for execute an independent operation including those modifying the database structure. The proposed architecture has the advantage of eliminating proxies that limit the several properties that are intrinsic in cloud-based solutions. SecureDBaas that support the execution of concurrent and independent operation for the remote database from many geographically distributed clients. It is compatible for the most popular relational database server, and it is applicable for different DBMS implementation. It provides guarantees for data confidentiality by allowing a cloud database server for execute SQL operation over encrypts data.
Research Inventy : International Journal of Engineering and Science is published by the group of young academic and industrial researchers with 12 Issues per year. It is an online as well as print version open access journal that provides rapid publication (monthly) of articles in all areas of the subject such as: civil, mechanical, chemical, electronic and computer engineering as well as production and information technology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published by rapid process within 20 days after acceptance and peer review process takes only 7 days. All articles published in Research Inventy will be peer-reviewed.
TOP NEWSQL DATABASES AND FEATURES CLASSIFICATIONijdms
Versatility of NewSQL databases is to achieve low latency constrains as well as to reduce cost commodity
nodes. Out work emphasize on how big data is addressed through top NewSQL databases considering their
features. This NewSQL databases paper conveys some of the top NewSQL databases [54] features collection
considering high demand and usage. First part, around 11 NewSQL databases have been investigated for
eliciting, comparing and examining their features so that they might assist to observe high hierarchy of
NewSQL databases and to reveal their similarities and their differences. Our taxonomy involves four types
categories in terms of how NewSQL databases handle, and process big data considering technologies are
offered or supported. Advantages and disadvantages are conveyed in this survey for each of NewSQL
databases. At second part, we register our findings based on several categories and aspects: first, by our
first taxonomy which sees features characteristics are either functional or non-functional. A second
taxonomy moved into another aspect regarding data integrity and data manipulation; we found data
features classified based on supervised, semi-supervised, or unsupervised. Third taxonomy was about how
diverse each single NewSQL database can deal with different types of databases. Surprisingly, Not only do
NewSQL databases process regular (raw) data, but also they are stringent enough to afford diverse type of
data such as historical and vertical distributed system, real-time, streaming, and timestamp databases.
Thereby we release NewSQL databases are significant enough to survive and associate with other
technologies to support other database types such as NoSQL, traditional, distributed system, and semirelationship
to be as our fourth taxonomy-based. We strive to visualize our results for the former categories
and the latter using chart graph. Eventually, NewSQL databases motivate us to analyze its big data
throughput and we could classify them into good data or bad data. We conclude this paper with couple
suggestions in how to manage big data using Predictable Analytics and other techniques.
NEW SECURE CONCURRECY MANEGMENT APPROACH FOR DISTRIBUTED AND CONCURRENT ACCES...ijiert bestjournal
Handover the critical data to the cloud provider sh ould have the guarantee of security and availabilit y for data at rest,in motion,and in use. Many alternatives sys tems exist for storage services,but the data confi dentiality in the database as a service paradigm are still immature. We propose a novel architecture that integrates clo ud database services paradigm with data confidentiality and exe cuting concurrent operations on encrypted data. Thi s is the method supporting geographically distributed client s to connect directly and access to an encrypted cl oud database,and to execute concurrent and independent operation s by using modifying the database structure. The proposed architecture has also the more advanta ge of removing intermediate proxies that limit the flexibility,availability,and expandability properties that are inbuilt in cloud-based systems. The efficacy of th e proposed architecture is evaluated by theoretical analyses a nd extensive experimental results with the help of prototype implementation related to the TPC-C standard benchm ark for various categories of clients and network l atencies. We propose a multi-keyword ranked search method for the encrypted cloud data databases,which simultan eously fulfill the needs of privacy requirements. The prop osed scheme could return not only the exact matchin g files,but also the files including the terms latent semantica lly associated to the query keyword.
A Security and Privacy Measure for Encrypted Cloud DatabaseIJTET Journal
Abstract-- Cloud security is an evolving domain in computer security. It refers to a set of policies, technologies and controls deployed to protect the data, applications, and the associated infrastructure of cloud computing. Existing system does not allow multiple clients to perform concurrent operation. In our proposed architecture there is threefold goal: to allow geographically distributed clients to execute concurrent operations on encrypted data independently including those modifying the DataBase structures. It also offers enhancement of file storage. Multiple clients can directly connect to the cloud server by eliminating the intermediate proxies between the cloud client and cloud server that limits the pliability, readiness and ductility properties. To provide security and privacy for client’s data, the data are stored on cloud in an encrypted form. In storage as a service paradigm confidentiality has been guaranteed with several solutions, while in DataBase as a service paradigm (DBaaS) guaranteeing confidentiality is still an open research area.
Two Level Auditing Architecture to Maintain Consistent In Cloudtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
The International Journal of Engineering & Science would take much care in making your article published without much delay with your kind cooperation
An Algorithm to synchronize the local database with cloud DatabaseAM Publications
Since the cloud computing [1] platform is widely accepted by the industry, variety of applications are designed targeting to a cloud platform. Database as a Service (DaaS) is one of the powerful platform of cloud computing. There are many research issues in DaaS platform and one among them is the data synchronization issue. There are many approaches suggested in the literature to synchronise a local database by being in cloud environment. Unfortunately, very few work only available in the literature to synchronise a cloud database by being in the local database. The aim of this paper is to provide an algorithm to solve the problem of data synchronization from local database to cloud database.
Big Data is used to store huge volume of both structured and unstructured data which is so large and is
hard to process using current / traditional database tools and software technologies. The goal of Big Data
Storage Management is to ensure a high level of data quality and availability for business intellect and big
data analytics applications. Graph database which is not most popular NoSQL database compare to
relational database yet but it is a most powerful NoSQL database which can handle large volume of data in
very efficient way. It is very difficult to manage large volume of data using traditional technology. Data
retrieval time may be more as per database size gets increase. As solution of that NoSQL databases are
available. This paper describe what is big data storage management, dimensions of big data, types of data,
what is structured and unstructured data, what is NoSQL database, types of NoSQL database, basic
structure of graph database, advantages, disadvantages and application area and comparison of various
graph database.
A Survey of Non -Relational Databases with Big Datarahulmonikasharma
The paper's objective is to provide classification, characteristics and evaluation of available non relational database systems which may be used in Big Data Predictions and Analytics .Paper describes why Relational Database Bases Management Systems such as IBM’s, DB2, Oracle, and SAP fail to meet the Big Data Analytical and Prediction Requirements. The paper also compares the structured, semi-structured, and unstructured data. The paper also includes the various types of NoSQL databases and their specifications Finally, the operational issues such as scale, performance and availability of data by utilizing these database systems will be compared.
A Survey of Non -Relational Databases with Big Datarahulmonikasharma
The paper's objective is to provide classification, characteristics and evaluation of available non relational database systems which may be used in Big Data Predictions and Analytics .Paper describes why Relational Database Bases Management Systems such as IBM’s, DB2, Oracle, and SAP fail to meet the Big Data Analytical and Prediction Requirements. The paper also compares the structured, semi-structured, and unstructured data. The paper also includes the various types of NoSQL databases and their specifications Finally, the operational issues such as scale, performance and availability of data by utilizing these database systems will be compared.
No sql databases new millennium database for big data, big users, cloud compu...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
28 15141Secure Data Sharing with Data Partitioning in Big Data33289 24 12-2017rahulmonikasharma
Hadoop is a framework for the transformation analysis of very huge data. This paper presents an distributed approach for data storage with the help of Hadoop distributed file system (HDFS). This scheme overcomes the drawbacks of other data storage scheme, as it stores the data in distributed format. So, there is no chance of any loss of data. HDFS stores the data in the form of replica’s, it is advantageous in case of failure of any node; user is able to easily recover from data loss unlike other storage system, if you loss then you cannot. We have implemented ID-Based Ring Signature Scheme to provide secure data sharing among the network, so that only authorized person have access to the data. System is became more attack prone with the help of Advanced Encryption Standard (AES). Even if attacker is successful in getting source data but it’s unable to decode it.
TOP NEWSQL DATABASES AND FEATURES CLASSIFICATIONijdms
Versatility of NewSQL databases is to achieve low latency constrains as well as to reduce cost commodity
nodes. Out work emphasize on how big data is addressed through top NewSQL databases considering their
features. This NewSQL databases paper conveys some of the top NewSQL databases [54] features collection
considering high demand and usage. First part, around 11 NewSQL databases have been investigated for
eliciting, comparing and examining their features so that they might assist to observe high hierarchy of
NewSQL databases and to reveal their similarities and their differences. Our taxonomy involves four types
categories in terms of how NewSQL databases handle, and process big data considering technologies are
offered or supported. Advantages and disadvantages are conveyed in this survey for each of NewSQL
databases. At second part, we register our findings based on several categories and aspects: first, by our
first taxonomy which sees features characteristics are either functional or non-functional. A second
taxonomy moved into another aspect regarding data integrity and data manipulation; we found data
features classified based on supervised, semi-supervised, or unsupervised. Third taxonomy was about how
diverse each single NewSQL database can deal with different types of databases. Surprisingly, Not only do
NewSQL databases process regular (raw) data, but also they are stringent enough to afford diverse type of
data such as historical and vertical distributed system, real-time, streaming, and timestamp databases.
Thereby we release NewSQL databases are significant enough to survive and associate with other
technologies to support other database types such as NoSQL, traditional, distributed system, and semirelationship
to be as our fourth taxonomy-based. We strive to visualize our results for the former categories
and the latter using chart graph. Eventually, NewSQL databases motivate us to analyze its big data
throughput and we could classify them into good data or bad data. We conclude this paper with couple
suggestions in how to manage big data using Predictable Analytics and other techniques.
NEW SECURE CONCURRECY MANEGMENT APPROACH FOR DISTRIBUTED AND CONCURRENT ACCES...ijiert bestjournal
Handover the critical data to the cloud provider sh ould have the guarantee of security and availabilit y for data at rest,in motion,and in use. Many alternatives sys tems exist for storage services,but the data confi dentiality in the database as a service paradigm are still immature. We propose a novel architecture that integrates clo ud database services paradigm with data confidentiality and exe cuting concurrent operations on encrypted data. Thi s is the method supporting geographically distributed client s to connect directly and access to an encrypted cl oud database,and to execute concurrent and independent operation s by using modifying the database structure. The proposed architecture has also the more advanta ge of removing intermediate proxies that limit the flexibility,availability,and expandability properties that are inbuilt in cloud-based systems. The efficacy of th e proposed architecture is evaluated by theoretical analyses a nd extensive experimental results with the help of prototype implementation related to the TPC-C standard benchm ark for various categories of clients and network l atencies. We propose a multi-keyword ranked search method for the encrypted cloud data databases,which simultan eously fulfill the needs of privacy requirements. The prop osed scheme could return not only the exact matchin g files,but also the files including the terms latent semantica lly associated to the query keyword.
A Security and Privacy Measure for Encrypted Cloud DatabaseIJTET Journal
Abstract-- Cloud security is an evolving domain in computer security. It refers to a set of policies, technologies and controls deployed to protect the data, applications, and the associated infrastructure of cloud computing. Existing system does not allow multiple clients to perform concurrent operation. In our proposed architecture there is threefold goal: to allow geographically distributed clients to execute concurrent operations on encrypted data independently including those modifying the DataBase structures. It also offers enhancement of file storage. Multiple clients can directly connect to the cloud server by eliminating the intermediate proxies between the cloud client and cloud server that limits the pliability, readiness and ductility properties. To provide security and privacy for client’s data, the data are stored on cloud in an encrypted form. In storage as a service paradigm confidentiality has been guaranteed with several solutions, while in DataBase as a service paradigm (DBaaS) guaranteeing confidentiality is still an open research area.
Two Level Auditing Architecture to Maintain Consistent In Cloudtheijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
The papers for publication in The International Journal of Engineering& Science are selected through rigorous peer reviews to ensure originality, timeliness, relevance, and readability.
Theoretical work submitted to the Journal should be original in its motivation or modeling structure. Empirical analysis should be based on a theoretical framework and should be capable of replication. It is expected that all materials required for replication (including computer programs and data sets) should be available upon request to the authors.
The International Journal of Engineering & Science would take much care in making your article published without much delay with your kind cooperation
An Algorithm to synchronize the local database with cloud DatabaseAM Publications
Since the cloud computing [1] platform is widely accepted by the industry, variety of applications are designed targeting to a cloud platform. Database as a Service (DaaS) is one of the powerful platform of cloud computing. There are many research issues in DaaS platform and one among them is the data synchronization issue. There are many approaches suggested in the literature to synchronise a local database by being in cloud environment. Unfortunately, very few work only available in the literature to synchronise a cloud database by being in the local database. The aim of this paper is to provide an algorithm to solve the problem of data synchronization from local database to cloud database.
Big Data is used to store huge volume of both structured and unstructured data which is so large and is
hard to process using current / traditional database tools and software technologies. The goal of Big Data
Storage Management is to ensure a high level of data quality and availability for business intellect and big
data analytics applications. Graph database which is not most popular NoSQL database compare to
relational database yet but it is a most powerful NoSQL database which can handle large volume of data in
very efficient way. It is very difficult to manage large volume of data using traditional technology. Data
retrieval time may be more as per database size gets increase. As solution of that NoSQL databases are
available. This paper describe what is big data storage management, dimensions of big data, types of data,
what is structured and unstructured data, what is NoSQL database, types of NoSQL database, basic
structure of graph database, advantages, disadvantages and application area and comparison of various
graph database.
A Survey of Non -Relational Databases with Big Datarahulmonikasharma
The paper's objective is to provide classification, characteristics and evaluation of available non relational database systems which may be used in Big Data Predictions and Analytics .Paper describes why Relational Database Bases Management Systems such as IBM’s, DB2, Oracle, and SAP fail to meet the Big Data Analytical and Prediction Requirements. The paper also compares the structured, semi-structured, and unstructured data. The paper also includes the various types of NoSQL databases and their specifications Finally, the operational issues such as scale, performance and availability of data by utilizing these database systems will be compared.
A Survey of Non -Relational Databases with Big Datarahulmonikasharma
The paper's objective is to provide classification, characteristics and evaluation of available non relational database systems which may be used in Big Data Predictions and Analytics .Paper describes why Relational Database Bases Management Systems such as IBM’s, DB2, Oracle, and SAP fail to meet the Big Data Analytical and Prediction Requirements. The paper also compares the structured, semi-structured, and unstructured data. The paper also includes the various types of NoSQL databases and their specifications Finally, the operational issues such as scale, performance and availability of data by utilizing these database systems will be compared.
No sql databases new millennium database for big data, big users, cloud compu...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
28 15141Secure Data Sharing with Data Partitioning in Big Data33289 24 12-2017rahulmonikasharma
Hadoop is a framework for the transformation analysis of very huge data. This paper presents an distributed approach for data storage with the help of Hadoop distributed file system (HDFS). This scheme overcomes the drawbacks of other data storage scheme, as it stores the data in distributed format. So, there is no chance of any loss of data. HDFS stores the data in the form of replica’s, it is advantageous in case of failure of any node; user is able to easily recover from data loss unlike other storage system, if you loss then you cannot. We have implemented ID-Based Ring Signature Scheme to provide secure data sharing among the network, so that only authorized person have access to the data. System is became more attack prone with the help of Advanced Encryption Standard (AES). Even if attacker is successful in getting source data but it’s unable to decode it.
SURVEY ON IMPLEMANTATION OF COLUMN ORIENTED NOSQL DATA STORES ( BIGTABLE & CA...IJCERT JOURNAL
NOSQL is a database provides a mechanism for storage and retrieval of data that is modeled for huge amount of data which is used in big data and Cloud Computing . NOSQL systems are also called "Not only SQL" to emphasize that they may support SQL-like query languages. A basic classification of NOSQL is based on data model; they are like column, Document, Key-Value etc. The objective of this paper is to study and compare the implantation of various column oriented data stores like Bigtable, Cassandra.
Analysis and evaluation of riak kv cluster environment using basho benchStevenChike
Many institutions and companies with technological development have been producing large size of structured and unstructured data. Therefore, we need special databases to deal with these data and thus emerged NoSQL databases. They are widely used in the cloud databases and the distributed systems. In the era of big data, those databases provide a scalable high availability solution. So we need new architectures to try to meet the need to store more and more different kinds of different data. In order to arrive at a good structure of large and diverse data, this structure must be tested and analyzed in depth with the use of different benchmark tools. In this paper, we experiment the Riak key-value database to measure their performance in terms of throughput and latency, where huge amounts of data are stored and retrieved in different sizes in a distributed database environment. Throughput and latency of the NoSQL database over different types of experiments and different sizes of data are compared and then results were discussed.
A whitepaper from qubole about the Tips on how to choose the best SQL Engine for your use case and data workloads
https://www.qubole.com/resources/white-papers/enabling-sql-access-to-data-lakes
Analysis and evaluation of riak kv cluster environment using basho benchStevenChike
Many institutions and companies with technological development have been producing large size of structured and unstructured data. Therefore, we need special databases to deal with these data and thus emerged NoSQL databases. They are widely used in the cloud databases and the distributed systems. In the era of big data, those databases provide a scalable high availability solution. So we need new architectures to try to meet the need to store more and more different kinds of different data. In order to arrive at a good structure of large and diverse data, this structure must be tested and analyzed in depth with the use of different benchmark tools. In this paper, we experiment the Riak key-value database to measure their performance in terms of throughput and latency, where huge amounts of data are stored and retrieved in different sizes in a distributed database environment. Throughput and latency of the NoSQL database over different types of experiments and different sizes of data are compared and then results were discussed.
Here is my seminar presentation on No-SQL Databases. it includes all the types of nosql databases, merits & demerits of nosql databases, examples of nosql databases etc.
For seminar report of NoSQL Databases please contact me: ndc@live.in
What Are The Best Databases for Web Applications In 2023.pdfLaura Miller
A database is used to store and manage structured & unstructured data in a system. Read the blog to know 2023's top seven databases for web applications.
EVALUATING CASSANDRA, MONGO DB LIKE NOSQL DATASETS USING HADOOP STREAMINGijiert bestjournal
An unstructured data poses challenges to storing da ta. Experts estimate that 80 to 90 percent of the d ata in any organization is unstructured. And the amount of uns tructured data in enterprises is growing significan tly� often many times faster than structured databases are gro wing. As structured data is existing in table forma t i,e having proper scheme but unstructured data is schema less database So it�s directly signifying the importance of NoSQL storage Model and Map Reduce platform. For processi ng unstructured data,where in existing it is given to Cassandra dataset. Here in present system along wit h Cassandra dataset,Mongo DB is to be implemented. As Mongo DB provide flexible data model and large amou nt of options for querying unstructured data. Where as Cassandra model their data in such a way as to mini mize the total number of queries through more caref ul planning and renormalizations. It offers basic secondary ind exes but for the best performance it�s recommended to model our data as to use them infrequently. So to process
Database Management in Different Applications of IOTijceronline
In the recent years, the Internet of Things (IoT) is considered as a part of the Internet of future and makes it possible for connecting various smart objects together through the Internet. The use of IoT technology in applications has spurred the increase of real-time data, which makes the information storage and accessing more difficult and challenging. This paper discusses the different Databases used for different applications in IOT.
في الفيديو ده بيتم شرح ما هي المشاكل التي انتجت ظهور هذا النوع من قواعد البيانات
انواع المشاريع التي يمكن استخدامها بها
نبذة عن تاريخها و مزاياها و عيوبها
https://youtu.be/I9zgrdCf0fY
Abstract In early days information contain in increasingly corporate area, now IT organization help to right module to store, manage ,retrieve and transfer information in the more reliable and powerful manner. As part of an Information Lifecycle Management (ILM) best-practices strategy, organizations require solutions for migrating data between in heterogeneous environments and system storage. In early days information contain in increasingly corporate area, today IT organization help to right module to store, manage ,retrieve and transfer information in the more reliable and powerful manner. This paper helps to planned to design powerful modules that high-performances data migration of storage area with less time complexity. This project contain unique information of data migration in dynamic IT nature and business advantage that design to provide new tool used for data migration. Keywords— Heterogeneous Environment, data migration, data mapping
Similar to Secure Transaction Model for NoSQL Database Systems: Review (20)
Data Mining is a significant field in today’s data-driven world. Understanding and implementing its concepts can lead to discovery of useful insights. This paper discusses the main concepts of data mining, focusing on two main concepts namely Association Rule Mining and Time Series Analysis
A Review on Real Time Integrated CCTV System Using Face Detection for Vehicle...rahulmonikasharma
We are describes the technique for real time human face detection and counting the number of passengers in vehicle and also gender of the passengers.The Image processing technology is very popular,now at present all are going to use it for various purpose. It can be applied to various applications for detecting and processing the digital images. Face detection is a part of image processing. It is used for finding the face of human in a given area. Face detection is used in many applications such as face recognition, people tracking, or photography. In this paper,The webcam is installed in public vehicle and connected with Raspberry Pi model. We use face detection technique for detecting and counting the number of passengers in public vehicle via webcam with the help of image processing and Raspberry Pi.
Considering Two Sides of One Review Using Stanford NLP Frameworkrahulmonikasharma
Sentiment analysis is a type of natural language processing for tracking the mood of the public about a particular product or a topic and is useful in several ways. Polarity shift is the most classical task which aims at classifying the reviews either positive or negative. But in many cases, in addition to the positive and negative reviews, there still many neutral reviews exist. However, the performance sometimes limited due to the fundamental deficiencies in handling the polarity shift problem. We propose an Improvised Dual Sentiment Analysis (IDSA) model to address this problem for sentiment classification. We first propose a novel data expansion technique by creating sentiment-reversed review for each training and test review. We develop a corpus based method to construct a pseudo-antonym dictionary. It removes DSA’s dependency on an external antonym dictionary for review reversion. We conduct a range of experiments and the results demonstrates the effectiveness of DSA in addressing the polarity shift in sentiment classification. .
A New Detection and Decoding Technique for (2×N_r ) MIMO Communication Systemsrahulmonikasharma
The requirements of fifth generation new radio (5G- NR) access networks are very high capacity and ultra-reliability. In this paper, we proposed a V-BLAST2 × N_r MIMO system that is analyzed, improved, and expected to achieve both very high throughput and ultra- reliability simultaneously.A new detection technique called parallel detection algorithm is proposed. The performance of the proposed algorithm compared with existing linear detection algorithms. It was seen that the proposed technique increases the speed of signal transmission and prevents error propagation which may be present in serial decoding techniques. The new algorithm reduces the bit error probability and increases the capacity simultaneouslywithout using a standard STC technique. However, it was seen that the BER of systems using the proposed algorithm is slightly higher than a similar system using only STC technique. Simulation results show the advantages of using the proposed technique.
Broadcasting Scenario under Different Protocols in MANET: A Surveyrahulmonikasharma
A wireless network enables people to communicate and access applications and information without wires. This provides freedom of movement and the ability to extend applications to different parts of a building, city, or nearly anywhere in the world. Wireless networks allow people to interact with e-mail or browse the Internet from a location that they prefer. Adhoc Networks are self-organizing wireless networks, absent any fixed infrastructure. broadcasting of data through proper channel is essential. Various protocols are designed to avoid the loss of data. In this paper an overview of different broadcast protocols are discussed.
Sybil Attack Analysis and Detection Techniques in MANETrahulmonikasharma
Security is important for many sensor network applications. A particularly harmful attack against sensor and ad hoc networks is known as the Sybil attack [6], where a node Illegitimately claims multiple identities.Mobility cause a main problem when we talk about security in Mobile Ad-hoc networks. It doesn’t depend on fixed architecture, the nodes are continuously moving in a random fashion. In this article we will focus on identifying the Sybil attack in MANET. It uses air medium for communication so it is more prone to the attack. Sybil attack is one in which single node present multiple fake identities to other nodes, which cause destruction.
A Landmark Based Shortest Path Detection by Using A* and Haversine Formularahulmonikasharma
In 1900, less than 20 percent of the world populace lived in cities, in 2007, fair more than 50 percent of the world populace lived in cities. In 2050, it has been anticipated that more than 70 percent of the worldwide population (about 6.4 billion individuals) will be city tenants. There's more weight being set on cities through this increment in population [1]. With approach of keen cities, data and communication technology is progressively transforming the way city regions and city inhabitants organize and work in reaction to urban development. In this paper, we create a nonspecific plot for navigating a route throughout city A asked route is given by utilizing combination of A* Algorithm and Haversine equation. Haversine Equation gives least distance between any two focuses on spherical body by utilizing latitude and longitude. This least distance is at that point given to A* calculation to calculate minimum distance. The method for identifying the shortest path is specify in this paper.
Processing Over Encrypted Query Data In Internet of Things (IoTs) : CryptDBs,...rahulmonikasharma
Internet of Things (IoT) is the developing technologies that would be the biggest agents to modify the current world. Machine-to-machine communications perform with virtual, mobile and instantaneous connections. In IoT system, it consists of data-gathering sensors various other household devices. Intended for protecting IoT system, the end-to-end secure communication is a necessary measure to protect against unauthorized entities (e.g., modification attacks and eavesdropping,) and the data unprotected on the Cloud. The most important concern hereby is how to preserve the insightful information and to provide the privacy of user data. In IoT, the encrypted data computing is based on techniques appear to be promising approaches. In this paper, we discuss about the recent secure database systems, which are capable to execute SQL queries over encrypted data.
Quality Determination and Grading of Tomatoes using Raspberry Pirahulmonikasharma
In India cultivation of tomatoes is carried out by traditional methods and techniques. Today tremendous improvement in field of agriculture technologies and products can be seen. The tomatoes affect the overall production drastically. Image processing technique can be key technique for finding good qualities of tomatoes and grading. This work aimed to study different types of algorithms used for quality grading and sorting of fruit from the acquire image. In previous years several types of techniques are applied to analyses the good quality fruits. A simple system can be implemented using Raspberry pi with computer vision technology and image processing algorithms.
Comparative of Delay Tolerant Network Routings and Scheduling using Max-Weigh...rahulmonikasharma
Network management and Routing is supportively done by performing with the nodes, due to infrastructure-less nature of the network in Ad hoc networks or MANET. The nodes are maintained itself from the functioning of the network, for that reason the MANET security challenges several defects. Routing process and Scheduling is a significant idea to enhance the security in MANET. Other than, scheduling has been recognized to be a key issue for implementing throughput/capacity optimization in Ad hoc networks. Designed underneath conventional (LT) light tailed assumptions, traffic fundamentally faces Heavy-tailed (HT) assumption of the validity of scheduling algorithms. Scheduling policies are utilized for communication networks such as Max-Weight, backpressure and ACO, which are provably throughput optimality and the Pareto frontier of the feasible throughput region under maximal throughput vector. In wireless ad-hoc network, the issue of routing and optimal scheduling performs with time varying channel reliability and multiple traffic streams. Depending upon the security issues within MANETs in this paper presents a comparative analysis of existing scheduling policies based on their performance to progress the delay performance in most scenarios. The security issues of MANETs considered from this paper presents a relative analysis of existing scheduling policies depend on their performance to progress the delay performance in most developments.
DC Conductivity Study of Cadmium Sulfide Nanoparticlesrahulmonikasharma
The dc conductivity of consolidated nanoparticle of CdS has been studied over the temperature range from 303 K to 523 K and the conductivity has been found to be much larger than that of single crystals.
A Survey on Peak to Average Power Ratio Reduction Methods for LTE-OFDMrahulmonikasharma
OFDM (Orthogonal Frequency Division Multiplexing) is generally preferred for high data rate transmission in digital communication. The Long-Term Evolution (LTE) standards for the fourth generation (4G) wireless communication systems. Orthogonal Frequency Division Multiple Access (OFDMA) and Single Carrier Frequency Division Multiple Access (SC-FDMA) are the two multiple access techniques which are generally used in LTE.OFDM system has a major shortcoming of high peak to average power ratio (PAPR) value. This paper explains different PAPR reduction techniques and presents a comparison of the various techniques based on theoretical results. It also presents a survey of the various PAPR reduction techniques and the state of the art in this area.
IOT Based Home Appliance Control System, Location Tracking and Energy Monitoringrahulmonikasharma
Home automation has been a dream of sciences for so many years. It could wind up conceivable in twentieth century simply after power all family units and web administrations were begun being utilized on across the board level. The point of home robotization is to give enhanced accommodation, comfort, vitality effectiveness and security. Vitality checking and protection holds prime significance in this day and age in view of the irregularity between control age and request observing frameworks accessible in the market. Ordinarily, customers are disappointed with the power charge as it doesn't demonstrate the power devoured at the gadget level. This paper shows the outline and execution of a vitality meter utilizing Arduino microcontroller which can be utilized to gauge the power devoured by any individual electrical apparatus. The primary expectation of the proposed vitality meter is to screen the power utilization at the gadget level, transfer it to the server and build up remote control of any apparatus. So we can screen the power utilization remotely and close down gadgets if vital. The car segment is additionally one of the application spaces where vehicle can be made keen by utilizing "IOT". So a vehicle following framework is additionally executed to screen development of vehicles remotely.
Thermal Radiation and Viscous Dissipation Effects on an Oscillatory Heat and ...rahulmonikasharma
An anticipated outcome that is intended chapter is to investigate effects of magnetic field on an oscillatory flow of a viscoelastic fluid with thermal radiation, viscous dissipation with Ohmic heating which bounded by a vertical plane surface, have been studied. Analytical solutions for the quasi – linear hyperbolic partial differential equations are obtained by perturbation technique. Solutions for velocity and temperature distributions are discussed for various values of physical parameters involving in the problem. The effects of cooling and heating of a viscoelastic fluid compared to the Newtonian fluid have been discussed.
Advance Approach towards Key Feature Extraction Using Designed Filters on Dif...rahulmonikasharma
In fast growing database repository system, image as data is one of the important concern despite text or numeric. Still we can’t replace test on any cost but for advancement, information may be managed with images. Therefore image processing is a wide area for the researcher. Many stages of processing of image provide researchers with new ideas to keep information safe with better way. Feature extraction, segmentation, recognition are the key areas of the image processing which helps to enhance the quality of working with images. Paper presents the comparison between image formats like .jpg, .png, .bmp, .gif. This paper is focused on the feature extraction and segmentation stages with background removal process. There are two filters, one is integer filter and second one is floating point Filter, which is used for the key feature extraction from image. These filters applied on the different images of different formats and visually compare the results.
Alamouti-STBC based Channel Estimation Technique over MIMO OFDM Systemrahulmonikasharma
The examination on various looks into on MIMO STBC framework in order to accomplish the higher framework execution is standard that the execution of the remote correspondence frameworks can be improved by usage numerous transmit and get radio wires, that is normally gathered on the grounds that the MIMO procedure, and has been incorporated. The Alamouti STBC might be a promising because of notice the pick up inside the remote interchanges framework misuse MIMO. To broaden the code rate and furthermore the yield of the symmetrical zone time square code for more than 4 transmit reception apparatuses is examined. The outlined framework is beated once forced with M-PSK (i.e upto 32-PSK) regulation. The channel estimation examine in these conditions.
Empirical Mode Decomposition Based Signal Analysis of Gear Fault Diagnosisrahulmonikasharma
A vibration investigation is about the specialty of searching for changes in the vibration example, and after that relating those progressions back to the machines mechanical outline. The level of vibration and the example of the vibration reveal to us something about the interior state of the turning segment. The vibration example can let us know whether the machine is out of adjust or twisted. Al-so blames with the moving components and coupling issues can be distinguished. This paper shows an approach for equip blame investigation utilizing signal handling plans. The information has been taken from college of ohio, joined states. The investigation has done utilizing MATLAB software.
This paper discusses a new algorithm of a univariate method, which is vitally important to develop a short-term load forecasting module for planning and operation of distribution system. It has many applications including purchasing of energy, generation and infrastructure development etc. We have discussed different time series forecasting approaches in this paper. But ARIMA has proved itself as the most appropriate method in forecasting of the load profile for West Bengal using the historical data of the year of 2017. Auto Regressive Integrated Moving Average model gives more accuracy level of load forecast than any other techniques. Mean Absolute Percentage Error (MAPE) has been calculated for the mentioned forecasted model.
Impact of Coupling Coefficient on Coupled Line Couplerrahulmonikasharma
The coupled line coupler is a type of directional coupler which finds practical utility. It is mainly used for sampling the microwave power. In this paper, 3 couplers A,B & C are designed with different values of coupling coefficient 6dB,10dB & 18dB respectively at a frequency of 2.5GHz using ADS tool. The return loss, isolation loss & transmission loss are determined. The design & simulation is done using microstrip line technology.
Design Evaluation and Temperature Rise Test of Flameproof Induction Motorrahulmonikasharma
The ignition of flammable gases, vapours or dust in presence of oxygen contained in the surrounding atmosphere may lead to explosion. Flameproof three phase induction motors are the most common and frequently used in the process industries such as oil refineries, oil rigs, petrochemicals, fertilizers, etc. The design of flameproof motor is such that it allows and sustain explosion within the enclosure caused by ignition of hazardous gases without transmitting it to the external flammable atmosphere. The enclosure is mechanically strong enough to withstand the explosion pressure developed inside it. To prevent an explosion due to hot spot on the surface of the motor, flameproof induction motors are subjected to heat run test to determine the maximum surface temperature and temperature class with respect to the ignition temperature of the surrounding flammable gas atmosphere. This paper highlights the design features of flameproof motors and their surface temperature classification for different sizes.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
Contact with Dawood Bhai Just call on +92322-6382012 and we'll help you. We'll solve all your problems within 12 to 24 hours and with 101% guarantee and with astrology systematic. If you want to take any personal or professional advice then also you can call us on +92322-6382012 , ONLINE LOVE PROBLEM & Other all types of Daily Life Problem's.Then CALL or WHATSAPP us on +92322-6382012 and Get all these problems solutions here by Amil Baba DAWOOD BANGALI
#vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore#blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #blackmagicforlove #blackmagicformarriage #aamilbaba #kalajadu #kalailam #taweez #wazifaexpert #jadumantar #vashikaranspecialist #astrologer #palmistry #amliyaat #taweez #manpasandshadi #horoscope #spiritual #lovelife #lovespell #marriagespell#aamilbabainpakistan #amilbabainkarachi #powerfullblackmagicspell #kalajadumantarspecialist #realamilbaba #AmilbabainPakistan #astrologerincanada #astrologerindubai #lovespellsmaster #kalajaduspecialist #lovespellsthatwork #aamilbabainlahore #Amilbabainuk #amilbabainspain #amilbabaindubai #Amilbabainnorway #amilbabainkrachi #amilbabainlahore #amilbabaingujranwalan #amilbabainislamabad
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Secure Transaction Model for NoSQL Database Systems: Review
1. International Journal on Recent and Innovation Trends in Computing and Communication ISSN: 2321-8169
Volume: 5 Issue: 7 141 – 144
_______________________________________________________________________________________________
141
IJRITCC | July 2017, Available @ http://www.ijritcc.org
_______________________________________________________________________________________
Secure Transaction Model for NoSQL Database Systems: Review
Mrs. Chaitra M
Asst. Prof, Dept. of CSE
SJBIT, Bengaluru, India.
Md Aquib Raza Usmani1
, Priyanshu2
, Ranjan Mishra3
, Rashid Ahmed4
SJBIT, Bengaluru, Karnataka
Abstract— NoSQL cloud database frameworks would consist new sorts of databases that would construct over many cloud hubs and would be
skilled about storing and transforming enormous information. NoSQL frameworks need to be progressively utilized within substantial scale
provisions that require helter skelter accessibility. What’s more effectiveness for weaker consistency? Consequently, such frameworks need help
for standard transactions which give acceptable and stronger consistency. This task proposes another multi-key transactional model which gives
NoSQL frameworks standard for transaction backing and stronger level from claiming information consistency. Those methodology is to
supplement present NoSQL structural engineering with an additional layer that manages transactions. The recommended model may be
configurable the place consistency, accessibility Furthermore effectiveness might make balanced In view of requisition prerequisites. The
recommended model may be approved through a model framework utilizing MongoDB. Preliminary examinations show that it ensures stronger
consistency Furthermore supports great execution.
Keywords—NoSQL databases, cloud, multi-key, transactions, consistency, availability, efficiency.
__________________________________________________*****_________________________________________________
I. INTRODUCTION
The concept of Big Data has led to an introduction of a new
set of databases used in the cloud computing environment,
that deviate from the characteristics of standard databases.
The design of these new databases embraces new features
and techniques that support parallel processing and
replication of data. Data are distributed across multiple
nodes and each node is responsible for processing queries
directed to its subset of data. Each subset of data managed
by a node is called shard. This technique of data storage and
processing using multiple nodes improve performance and
availability.
The architecture of these new systems, also known as
NoSQL (Not Only SQL) databases, is designed to scale
across multiple systems. In contrast to traditional relational
databases which is built on sound mathematical model,
NoSQL databases are designed to solve the problem of Big
Data which is characterized by 3Vs (Volume, Variety,
Velocity) or 4Vs (Volume, Variety, Velocity, and Value)
model. As such, NoSQL systems do not follow standard
models or design principles in processing Big Data.
Different vendors provide proprietary implementation of
NoSQL systems such that they meet their (business) needs.
For instance, unlike traditional relational database systems
which rely heavily on normalization and referential
integrity, NoSQL systems incorporate little or no
normalization in the data management. The primary
objective of NoSQL systems is to ensure high efficiency,
availability and scalability in storing and processing Big
Data. NoSQL systems do not ensure stronger consistency
and integrity of data.
They therefore do not implement ACID (Atomicity,
Consistency, Isolation and Durability) transactions.
However, it is important to provide stronger consistency
and integrity of data while maintaining appropriate levels of
efficiency, availability and scalability.
II. RELATED WORK
A. While the use of MapReduce systems for large scale
data analysis has been widely recognized and studied,
we have recently seen an explosion in the number of
systems developed for cloud data serving. These
newer systems address “cloud OLTP” applications,
though they typically do not support ACID
transactions. Examples of systems proposed for cloud
serving use include BigTable, PNUTS, Cassandra,
HBase, Azure, CouchDB, SimpleDB, Voldemort, and
many others.
B. NoSQL Cloud data stores provide scalability and high
availability properties for web applications, but at the
same time they sacrifice data consistency. However,
many applications cannot afford any data
inconsistency. CloudTPS is a scalable transaction
manager which guarantees full ACID properties for
multi-item transactions issued by Web applications,
even in the presence of server failures and network
partitions.
2. International Journal on Recent and Innovation Trends in Computing and Communication ISSN: 2321-8169
Volume: 5 Issue: 7 141 – 144
_______________________________________________________________________________________________
142
IJRITCC | July 2017, Available @ http://www.ijritcc.org
_______________________________________________________________________________________
C. Megastore is a storage system developed to meet the
requirements of today's interactive online services.
Megas- tore blends the scalability of a NoSQL
datastore with the convenience of a traditional
RDBMS in a novel way, and provides both strong
consistency guarantees and high availability. We
provide fully serializable ACID semantics within re-
grained partitions of data. This partitioning allows us
to synchronously replicate each write across a wide
area network with reasonable latency and support
seamless failover between datacenters [4]
Deuteronomy: Transaction Support for Cloud Data.
D. The Deuteronomy system supports efficient and
scalable ACID transactions in the cloud by
decomposing functions of a database storage engine
kernel into: (a) a transactional component (TC) that
manages transactions and their “logical” concurrency
control and undo/redo recovery, but knows nothing
about physical data location and (b) a data component
(DC) that maintains a data cache and uses access
methods to support a record-oriented interface with
atomic operations, but knows nothing about
transactions. The Deuteronomy TC can be applied to
data anywhere (in the cloud, local, etc.) with a variety
of deployments for both the TC and DC. In this paper,
we describe the architecture of our TC, and the
considerations that led to it. Preliminary experiments
using an adapted TPC-W workload show good
performance supporting ACID transactions for a wide
range of DC latencies.
E. ANSI SQL-92 [MS, ANSI] defines Isolation Levels in
terms of phenomena: Dirty Reads, Non Repeatable
Reads, and Phantoms. This paper shows that these
phenomena and the ANSI SQL definitions fail to
characterize several popular isolation levels, including
the standard locking implementations of the levels.
Investigating the ambiguities of the phenomena leads
to clearer definitions; in addition new phenomena that
better characterize isolation types are introduced. An
important multiversion isolation type, Snapshot
Isolation, is defined.
F. We present the design and implementation of COPS, a
key-value store that delivers this consistency model
across the wide-area. A key contribution of COPS is
its scalability, which can enforce causal dependencies
between keys stored across an entire cluster, rather
than a single server like previous systems. The central
approach in COPS is tracking and explicitly checking
whether causal dependencies between keys are
satisfied in the local cluster before exposing writes.
III. SYSTEM ARCHITECTURE
The below figure shows a general block diagram
describing the activities performed by this project. The
entire architecture has been implemented in nine
modules which we will see in high level design and
low level design in later chapters.
3. International Journal on Recent and Innovation Trends in Computing and Communication ISSN: 2321-8169
Volume: 5 Issue: 7 141 – 144
_______________________________________________________________________________________________
143
IJRITCC | July 2017, Available @ http://www.ijritcc.org
_______________________________________________________________________________________
Three major divisions in this project are
Data Access Layer
Data access layer is the one which exposes all
the possible operations on the data base to the outside
world. It will contain the DAO classes, DAO
interfaces, POJOs, and Utils as the internal
components. All the other modules of this project will
be communicating with the DAO layer for their data
access needs.
Account Operations
Account operations module provides the following
functionalities to the end users of our project.
• Register a new seller/ buyer account
• Login to an existing account
• Logout from the session
• Edit the existing Profile
• Change Password for security issues
• Forgot Password and receive the current
password over an email
• Delete an existing Account
Account operations module will be re-using the
DAO layer to provide the above functionalities.
Connection to Couch DB and Databases
Here, the end user can create a connection to
the couch DB by specifying the host name and the
port number of the installed instance. The end user can
also connect to a remote couch db that is present in a
different geographic location by just entering its host’s
IP address and the port number. The default port
number will be 5984. However, the user can modify
this during the couch DB installation. The user can
create a new data base or view the list of all existing
databases he/she have created using this module. The
user can also grant the permission on the database to
the other users of the transaction layer. By granting
the permission, the user is allowing the other
participant to perform any of the transaction
operations on the database he/she have created. In
addition to that, the user can delete the database or the
user can also remove the permission he/she had
granted to the other users.
Data Models
Here, the user can define the data model for
his dataset. We are introducing the concept of data
models to ensure that the user can perform various
data operations on any type of the data. We are strictly
refraining our self from hardcoding the data structure
thus giving a freedom to the user to define his own
data models. The user just have to define all the keys
along with the type of the data that can be a probable
value for that key, while defining the data model. The
user can also view the list of all the data models he/she
have created along with the possibility of deleting any
of them if they don’t wanted to use going forward.
Operations
Here, the end user can perform various data
operations. The possible data operations include the
write access, read access, update, or the delete access.
Before the user can perform any of these mentioned
data operations, they will have to select the database
against which the data operations must be performed.
The data operations performed on this module will not
be logging anything unlike the Transaction module.
Transactions
Here, the end user can initiate a new
transaction and perform various data operations on as
discussed in the previous division. Before the end user
can perform the transaction, he/she will have to select
the database against which the transaction has to be
executed. The database the user is going to select will
be either the one, he/she created him/herself or the one
which the other users have granted the access to it.
Each and every single operation in the transaction
session will be logged in the local mysql table and will
be available to view in the GUI. The end user can
either rollback or commit the transaction after all the
data operations he/she have performed.
Data flow diagram
A data flow diagram is the graphical
representation of the flow of data through an
information system. DFD is very useful in
understanding a system and can be efficiently used
during analysis. A DFD shows the flow of data
through a system. It view a system as a function that
transforms the inputs into desired outputs. Any
complex systems will not perform this transformation
in a single step and a data will typically undergo a
series of transformations before it becomes the output.
4. International Journal on Recent and Innovation Trends in Computing and Communication ISSN: 2321-8169
Volume: 5 Issue: 7 141 – 144
_______________________________________________________________________________________________
144
IJRITCC | July 2017, Available @ http://www.ijritcc.org
_______________________________________________________________________________________
IV. CONCLUSION
This project proposed a new model, called M-Key transaction
model, for NoSQL database systems. It provides NoSQL
databases with standard ACID transactions support that ensures
consistency of data. The project described the design of the
proposed model and the architecture within which it is
implemented. As a proof of concept the proposed approach is
implemented using real Couch DB database system.
Future work
Generalize the transaction layer to operate across multiple
NoSQL systems so that the adoption of this layer is easy.
Integrate the transaction protocol with the NOSQL system
provided as a service on the cloud.
REFERENCES
[1] Brian F. Cooper, Adam Silberstein, Erwin Tam, Raghu
Ramakrishnan, Russell Sears “Benchmarking Cloud Serving
Systems with YCSB”.
[2] Z. Wei, G. Pierre, and C. H. Chi, “CloudTPS: Scalable
transactions for web applications in the cloud,” IEEE Trans. Serv.
Comput., vol. 5, 2012.
[3] J. Baker, C. Bond, J. Corbett, and J. Furman, “Megastore:
Providing Scalable, Highly Available Storage for Interactive
Services.,” Proc. of the Conference on Innovative Data system
Research (CIDR 2011), 2011.
[4] J. J. Levandoski, Lomet Mohamed F. Mokbel Kevin Keliang
Zhao “Deuteronomy: Transaction Support for Cloud Data,” Conf.
on Innov. Data Systems Research (CIDR), California, USA.vol.
48, 2011.
[5] H. Berenson, P. Bernstein, J. Gray, J. Melton, E. O’Neil, and P.
O’Neil, “A Critique of ANSI SQL Isolation Levels”, 2007.
[6] W. Lloyd, M. J. Freedman, M. Kaminsky, and D. G. Andersen,
“Don’t Settle for Eventual: Scalable Causal Consistency for
Wide-Area Storage with COPS. In: Proc. of the 23rd ACM
Symposium on Operating Systems Principles. Cascais, Portugal.
2011.
[7] D. DeWitt and J. Gray, “Parallel Database Systems: The Future
of High Performance Database Systems,” Commun. ACM, vol.
35(6), Jun. 1992.
[8] F. Chang, J. Dean, S. Ghemawat, W. C. Hsieh, D. a. Wallach, M.
Burrows, T. Chandra, A. Fikes, and R. E. Gruber, “Bigtable: A
distributed storage system for structured data,” 7th Symp. Oper.
Syst. Des. Implement. (OSDI ’06), Nov. 6-8, Seattle, USA, 2006.
[9] S. Das and A. El Abbadi, “G-Store: A Scalable Data Store for
Transactional Multi key Access in the Cloud,” In: Proc. of the 1st
ACM symposium on Cloud computing. Indianapolis, USA,
ACM, 2010.
[10] A. Silberstein, A. Silberstein, B. F. Cooper, B. F. Cooper, U.
Srivastava, U. Srivastava, E. Vee, E. Vee, R. Yerneni, R.
Yerneni, R. Ramakrishnan, and R. Ramakrishnan, “PNUTS:
Yahoo!’s Hosted Data Serving PLatform,” Proc. 2008 ACM
SIGMOD Int. Conf. Manag. Data - SIGMOD ’08, 2008.