BDA306 Building a Modern Data Warehouse: Deep Dive on Amazon RedshiftAmazon Web Services
In this session, we take a deep dive on Amazon Redshift architecture and the latest performance enhancements that give you faster insights into your data. We also cover Redshift Spectrum, a feature of Redshift that enables you to analyze data across Redshift and your Amazon S3 data lake to deliver unique insights not possible by analyzing independent data silos. A customer is joining us to share how they were able to extend their data warehouse to their data lake to encompass multiple data sources and data formats. This modern architecture helps them tie together data sources to get actionable insights across their business units.
Impact industry 4.0 on the (SAP) intelligent enterpriseFrank Luyckx
What is the impact of Industry 4.0, Digital twin and Servitization on the (SAP) intelligent enterprise ? What is the impact of industry 4.0 on the business models ?
SAP Analytics Cloud combines BI, planning, predictive, and augmented analytics capabilities into one simple cloud environment. Powered by AI technologies and an in-memory database, it is one of the most advanced analytics solutions available today.
BDA306 Building a Modern Data Warehouse: Deep Dive on Amazon RedshiftAmazon Web Services
In this session, we take a deep dive on Amazon Redshift architecture and the latest performance enhancements that give you faster insights into your data. We also cover Redshift Spectrum, a feature of Redshift that enables you to analyze data across Redshift and your Amazon S3 data lake to deliver unique insights not possible by analyzing independent data silos. A customer is joining us to share how they were able to extend their data warehouse to their data lake to encompass multiple data sources and data formats. This modern architecture helps them tie together data sources to get actionable insights across their business units.
Impact industry 4.0 on the (SAP) intelligent enterpriseFrank Luyckx
What is the impact of Industry 4.0, Digital twin and Servitization on the (SAP) intelligent enterprise ? What is the impact of industry 4.0 on the business models ?
SAP Analytics Cloud combines BI, planning, predictive, and augmented analytics capabilities into one simple cloud environment. Powered by AI technologies and an in-memory database, it is one of the most advanced analytics solutions available today.
AWS October Webinar Series - Introducing Amazon QuickSightAmazon Web Services
Amazon QuickSight is a very fast, cloud-powered business intelligence (BI) service that makes it easy to build visualizations, perform ad-hoc analysis, and quickly get business insights from your data.
In this webinar, we will demonstrate how you can point Amazon QuickSight to AWS data stores, flat files, or other third-party data sources and begin visualizing your data in minutes. We will also introduce SPICE, a new Super-fast, Parallel, In-memory, Calculation Engine in Amazon QuickSight, which performs advanced calculations and renders visualizations rapidly without requiring any additional infrastructure, SQL programming, or dimensional modeling, so you can seamlessly scale to hundreds of thousands of users. Lastly, you will see how Amazon QuickSight provides you with smart visualizations and graphs that are optimized for your different data types, to ensure the most suitable and appropriate visualization to conduct your analysis, and how to share these visualization stories using the built-in collaboration tools.
Big Data Analytics Architectural Patterns and Best Practices (ANT201-R1) - AW...Amazon Web Services
In this session, we discuss architectural principles that helps simplify big data analytics.
We'll apply principles to various stages of big data processing: collect, store, process, analyze, and visualize. We'll disucss how to choose the right technology in each stage based on criteria such as data structure, query latency, cost, request rate, item size, data volume, durability, and so on.
Finally, we provide reference architectures, design patterns, and best practices for assembling these technologies to solve your big data problems at the right cost.
Azure Synapse Analytics is Azure SQL Data Warehouse evolved: a limitless analytics service, that brings together enterprise data warehousing and Big Data analytics into a single service. It gives you the freedom to query data on your terms, using either serverless on-demand or provisioned resources, at scale. Azure Synapse brings these two worlds together with a unified experience to ingest, prepare, manage, and serve data for immediate business intelligence and machine learning needs. This is a huge deck with lots of screenshots so you can see exactly how it works.
ABD317_Building Your First Big Data Application on AWS - ABD317Amazon Web Services
Want to ramp up your knowledge of AWS big data web services and launch your first big data application on the cloud? We walk you through simplifying big data processing as a data bus comprising ingest, store, process, and visualize. You build a big data application using AWS managed services, including Amazon Athena, Amazon Kinesis, Amazon DynamoDB, and Amazon S3. Along the way, we review architecture design patterns for big data applications and give you access to a take-home lab so that you can rebuild and customize the application yourself. You should bring your own laptop and have some familiarity with AWS services to get the most from this session.
AIOps: Anomalies Detection of Distributed TracesJorge Cardoso
Introduction to the field of AIOps. large-scale monitoring, and observability. Provides an example illustrating how Deep Learning can be used to analyze distributed traces to reveal exactly which component is causing a problem in microservice applications.
Presentation given at the National University of Ireland, Galway (NUI Galway)
on 2019.08.20.
Thanks to Prof. John Breslin
Couple of our readers suggested that we post something which would be easy reference for Vistex Technical who are beginners. Hope this post would help all Vistex Technical who are starting their first project in Vistex.
A. Common Modules in Vistex
1. Customer Rebate
2. Chargeback
3. Contract
4. CLM
Table partitioning is a data organization scheme in which table data is divided across multiple storage objects called data partitions.
In SAP HANA database, it is possible to split column-store tables horizontally into disjunctive sub-tables or partitions. The SAP HANA database supports several redistribution operations that use complex algorithms to evaluate the current distribution and determine a better distribution depending on the situation. Partitioning is typically used in distributed systems, but it may also be beneficial for single-host systems. Partitioning is transparent for SQL queries and data manipulation language statements.
In a distributed SAP HANA system, tables are assigned to an index server on a particular host at their time of creation, but this assignment can be changed. In certain situations, it is even necessary.
In SAP HANA side-by-side implementation, SLT will stop replication when SAP HANA table reaches 2 billion records as a non-partitioned table cannot store more than 2 billion rows.
Advantages of partitioning:
+ Load balancing in a distributed system
+ Overcoming the size limitation of column-store tables
+ Parallelization
+ Partition pruning
+ Improved performance of the delta merge operation
+ Explicit partition handling
SAP HANA supports:
- Hash Partitioning
- Range Partitioning
- Round-robin Partitioning
How to Bring Suppliers to the Ariba NetworkSAP Ariba
Every great transformation starts with the end in mind. Enabling suppliers on the Ariba Network is no different. Join this session and learn from the experts as they share how they have successfully enabled suppliers and achieved great results in getting their spend and documents digitized on the Ariba Network. You'll hear the perspective of suppliers, buyers, and the SAP Ariba team – starting with the up-front business case and diving into the details of the actual enablement. You will also learn about exciting new Ariba Network developments that support SAP Ariba’s vision to help buyers and suppliers simplify commerce with a single platform, including a new, free supplier enablement option and improved supplier packaging and pricing.
Azure Synapse Analytics is Azure SQL Data Warehouse evolved: a limitless analytics service, that brings together enterprise data warehousing and Big Data analytics into a single service. It gives you the freedom to query data on your terms, using either serverless on-demand or provisioned resources, at scale. Azure Synapse brings these two worlds together with a unified experience to ingest, prepare, manage, and serve data for immediate business intelligence and machine learning needs. This is a huge deck with lots of screenshots so you can see exactly how it works.
코리안리 - 데이터 분석 플랫폼 구축 여정, 그 시작과 과제 - 발표자: 김석기 그룹장, 데이터비즈니스센터, 메가존클라우드 ::: AWS ...Amazon Web Services Korea
2022년 코리안리는 핵심업무시스템(기간계/정보계 시스템)을 AWS 클라우드로 전환하는 사업과 AWS 클라우드 기반에서 손익분석을 위한 어플리케이션 구축 사업을 동시에 진행하고 있었습니다. 이에 따라 클라우드 전환 이후 시스템 간 상호운용성과 호환성을갖춘 데이터 분석 플랫폼 또한 필요하게 되었습니다. 코리안리 IT 환경에 적합한 플랫폼 선정을 위하여 AWS Native Analytics Platform, 3rd Party Analytics Platform (클라우데라, 데이터브릭스)과의 PoC를 진행하고, 최종적으로 AWS Native Analytics Platform 으로 확정하였습니다. 코리안리는 메가존클라우드와 함께 2022년 10월부터 4개월(구축 3개월, 안정화 및 교육 1개월) 동안 AWS 기반 데이터 분석 플랫폼을 구축하고 활용 범위를 지속적으로 확대하고 있습니다.
Modern data systems don't just process massive amounts of data, they need to do it very fast. Using fraud detection as a convenient example, this session will include best practices on how to build real-time data processing applications using Apache Kafka. We'll explain how Kafka makes real-time processing almost trivial, discuss the pros and cons of the famous lambda architecture, help you choose a stream processing framework and even talk about deployment options.
AWS October Webinar Series - Introducing Amazon QuickSightAmazon Web Services
Amazon QuickSight is a very fast, cloud-powered business intelligence (BI) service that makes it easy to build visualizations, perform ad-hoc analysis, and quickly get business insights from your data.
In this webinar, we will demonstrate how you can point Amazon QuickSight to AWS data stores, flat files, or other third-party data sources and begin visualizing your data in minutes. We will also introduce SPICE, a new Super-fast, Parallel, In-memory, Calculation Engine in Amazon QuickSight, which performs advanced calculations and renders visualizations rapidly without requiring any additional infrastructure, SQL programming, or dimensional modeling, so you can seamlessly scale to hundreds of thousands of users. Lastly, you will see how Amazon QuickSight provides you with smart visualizations and graphs that are optimized for your different data types, to ensure the most suitable and appropriate visualization to conduct your analysis, and how to share these visualization stories using the built-in collaboration tools.
Big Data Analytics Architectural Patterns and Best Practices (ANT201-R1) - AW...Amazon Web Services
In this session, we discuss architectural principles that helps simplify big data analytics.
We'll apply principles to various stages of big data processing: collect, store, process, analyze, and visualize. We'll disucss how to choose the right technology in each stage based on criteria such as data structure, query latency, cost, request rate, item size, data volume, durability, and so on.
Finally, we provide reference architectures, design patterns, and best practices for assembling these technologies to solve your big data problems at the right cost.
Azure Synapse Analytics is Azure SQL Data Warehouse evolved: a limitless analytics service, that brings together enterprise data warehousing and Big Data analytics into a single service. It gives you the freedom to query data on your terms, using either serverless on-demand or provisioned resources, at scale. Azure Synapse brings these two worlds together with a unified experience to ingest, prepare, manage, and serve data for immediate business intelligence and machine learning needs. This is a huge deck with lots of screenshots so you can see exactly how it works.
ABD317_Building Your First Big Data Application on AWS - ABD317Amazon Web Services
Want to ramp up your knowledge of AWS big data web services and launch your first big data application on the cloud? We walk you through simplifying big data processing as a data bus comprising ingest, store, process, and visualize. You build a big data application using AWS managed services, including Amazon Athena, Amazon Kinesis, Amazon DynamoDB, and Amazon S3. Along the way, we review architecture design patterns for big data applications and give you access to a take-home lab so that you can rebuild and customize the application yourself. You should bring your own laptop and have some familiarity with AWS services to get the most from this session.
AIOps: Anomalies Detection of Distributed TracesJorge Cardoso
Introduction to the field of AIOps. large-scale monitoring, and observability. Provides an example illustrating how Deep Learning can be used to analyze distributed traces to reveal exactly which component is causing a problem in microservice applications.
Presentation given at the National University of Ireland, Galway (NUI Galway)
on 2019.08.20.
Thanks to Prof. John Breslin
Couple of our readers suggested that we post something which would be easy reference for Vistex Technical who are beginners. Hope this post would help all Vistex Technical who are starting their first project in Vistex.
A. Common Modules in Vistex
1. Customer Rebate
2. Chargeback
3. Contract
4. CLM
Table partitioning is a data organization scheme in which table data is divided across multiple storage objects called data partitions.
In SAP HANA database, it is possible to split column-store tables horizontally into disjunctive sub-tables or partitions. The SAP HANA database supports several redistribution operations that use complex algorithms to evaluate the current distribution and determine a better distribution depending on the situation. Partitioning is typically used in distributed systems, but it may also be beneficial for single-host systems. Partitioning is transparent for SQL queries and data manipulation language statements.
In a distributed SAP HANA system, tables are assigned to an index server on a particular host at their time of creation, but this assignment can be changed. In certain situations, it is even necessary.
In SAP HANA side-by-side implementation, SLT will stop replication when SAP HANA table reaches 2 billion records as a non-partitioned table cannot store more than 2 billion rows.
Advantages of partitioning:
+ Load balancing in a distributed system
+ Overcoming the size limitation of column-store tables
+ Parallelization
+ Partition pruning
+ Improved performance of the delta merge operation
+ Explicit partition handling
SAP HANA supports:
- Hash Partitioning
- Range Partitioning
- Round-robin Partitioning
How to Bring Suppliers to the Ariba NetworkSAP Ariba
Every great transformation starts with the end in mind. Enabling suppliers on the Ariba Network is no different. Join this session and learn from the experts as they share how they have successfully enabled suppliers and achieved great results in getting their spend and documents digitized on the Ariba Network. You'll hear the perspective of suppliers, buyers, and the SAP Ariba team – starting with the up-front business case and diving into the details of the actual enablement. You will also learn about exciting new Ariba Network developments that support SAP Ariba’s vision to help buyers and suppliers simplify commerce with a single platform, including a new, free supplier enablement option and improved supplier packaging and pricing.
Azure Synapse Analytics is Azure SQL Data Warehouse evolved: a limitless analytics service, that brings together enterprise data warehousing and Big Data analytics into a single service. It gives you the freedom to query data on your terms, using either serverless on-demand or provisioned resources, at scale. Azure Synapse brings these two worlds together with a unified experience to ingest, prepare, manage, and serve data for immediate business intelligence and machine learning needs. This is a huge deck with lots of screenshots so you can see exactly how it works.
코리안리 - 데이터 분석 플랫폼 구축 여정, 그 시작과 과제 - 발표자: 김석기 그룹장, 데이터비즈니스센터, 메가존클라우드 ::: AWS ...Amazon Web Services Korea
2022년 코리안리는 핵심업무시스템(기간계/정보계 시스템)을 AWS 클라우드로 전환하는 사업과 AWS 클라우드 기반에서 손익분석을 위한 어플리케이션 구축 사업을 동시에 진행하고 있었습니다. 이에 따라 클라우드 전환 이후 시스템 간 상호운용성과 호환성을갖춘 데이터 분석 플랫폼 또한 필요하게 되었습니다. 코리안리 IT 환경에 적합한 플랫폼 선정을 위하여 AWS Native Analytics Platform, 3rd Party Analytics Platform (클라우데라, 데이터브릭스)과의 PoC를 진행하고, 최종적으로 AWS Native Analytics Platform 으로 확정하였습니다. 코리안리는 메가존클라우드와 함께 2022년 10월부터 4개월(구축 3개월, 안정화 및 교육 1개월) 동안 AWS 기반 데이터 분석 플랫폼을 구축하고 활용 범위를 지속적으로 확대하고 있습니다.
Modern data systems don't just process massive amounts of data, they need to do it very fast. Using fraud detection as a convenient example, this session will include best practices on how to build real-time data processing applications using Apache Kafka. We'll explain how Kafka makes real-time processing almost trivial, discuss the pros and cons of the famous lambda architecture, help you choose a stream processing framework and even talk about deployment options.
Streaming Data Integration - For Women in Big Data MeetupGwen (Chen) Shapira
A stream processing platform is not an island unto itself; it must be connected to all of your existing data systems, applications, and sources. In this talk, we will provide different options for integrating systems and applications with Apache Kafka, with a focus on the Kafka Connect framework and the ecosystem of Kafka connectors. We will discuss the intended use cases for Kafka Connect and share our experience and best practices for building large-scale data pipelines using Apache Kafka.
This was a presentation on my book MapReduce Design Patterns, given to the Twin Cities Hadoop Users Group. Check it out if you are interested in seeing what my my book is about.
Online fraud costs the global economy more than $400 billion, with more than 800 million personal records stolen in 2013 alone. Increasingly, fraud has diversified to different digital channels, including mobile and online payments, creating new challenges as innovative fraud patterns emerge. Hence it is still a challenge to find effective methods to mitigate fraud. Existing solutions include simple if-then rules and classical machine learning algorithms.
From an academic perspective, credit card fraud detection is a standard classification problem, in which historical transaction data is used to predict future frauds. However, practical aspects make the problem more complex. Indeed, existent comparison measures lack a realistic representation of monetary gains and losses, which is necessary for effective fraud detection. Moreover, there is an enormous amount of transactions from which only a tiny part are frauds, which implies a huge class imbalance. Additionally, a real fraud detection system is required to give a response in milliseconds. This criterion needs to be taken into account in the modeling process in order for the system to be successfully implemented. To solve these problems, in this presentation two recently proposed algorithms are compared: Bayes minimum risk and example-dependent cost-sensitive decision tree. These methods are compared with state of the art algorithms and shows significant improvements measured by financial savings.
Behavioral Analytics for Preventing Fraud Today and TomorrowGuardian Analytics
This presentation introduces Guardian Analytics Omni-Channel Fraud Prevention solution as the only solution to meet the new requirements of fraud prevention.
Fraud Analytics with Machine Learning and Big Data Engineering for TelecomSudarson Roy Pratihar
Presentation of a successful project executed on telecom fraud analytics @ 3rd International conference for businees analytics and intelligence, Indian Institute of Management Bangalore
Online fraud costs the global economy more than $400 billion, with more than 800 million personal records stolen in 2013 alone. Increasingly, fraud has diversified to different digital channels, including mobile and online payments, creating new challenges as innovative fraud patterns emerge. Hence it is still a challenge to find effective methods to mitigate fraud. Existing solutions include simple if-then rules and classical machine learning algorithms.
From an academic perspective, credit card fraud detection is a standard classification problem, in which historical transaction data is used to predict future frauds. However, practical aspects make the problem more complex. Indeed, existent comparison measures lack a realistic representation of monetary gains and losses, which is necessary for effective fraud detection. Moreover, there is an enormous amount of transactions from which only a tiny part are frauds, which implies a huge class imbalance. Additionally, a real fraud detection system is required to give a response in milliseconds. This criterion needs to be taken into account in the modeling process in order for the system to be successfully implemented. To solve these problems, in this presentation two recently proposed algorithms are compared: Bayes minimum risk and example-dependent cost-sensitive decision tree. These methods are compared with state of the art algorithms and shows significant improvements measured by financial savings.
Real-time Streaming Analytics: Business Value, Use Cases and Architectural Co...Impetus Technologies
Impetus webcast ‘Real-time Streaming Analytics: Business Value, Use Cases and Architectural Considerations’ available at http://bit.ly/1i6OrwR
The webinar talks about-
• How business value is preserved and enhanced using Real-time Streaming Analytics with numerous use-cases in different industry verticals
• Technical considerations for IT leaders and implementation teams looking to integrate Real-time Streaming Analytics into enterprise architecture roadmap
• Recommendations for making Real-time Streaming Analytics – real – in your enterprise
• Impetus StreamAnalytix – an enterprise ready platform for Real-time Streaming Analytics
This session will go into best practices and detail on how to architect a near real-time application on Hadoop using an end-to-end fraud detection case study as an example. It will discuss various options available for ingest, schema design, processing frameworks, storage handlers and others, available for architecting this fraud detection application and walk through each of the architectural decisions among those choices.
Network Forensics and Practical Packet AnalysisPriyanka Aash
Why Packet Analysis?
3 Phases - Analysis, Conversion & Collection
How do we do it ?
Statistics - Protocol Hierarchy
Statistics - End Points & Conversations
Building a fraud detection application using the tools in the Hadoop ecosystem. Presentation given by authors of O'Reilly's Hadoop Application Architectures book at Strata + Hadoop World in San Jose, CA 2016.
Hadoop application architectures - using Customer 360 as an examplehadooparchbook
Hadoop application architectures - using Customer 360 (more generally, Entity 360) as an example. By Ted Malaska, Jonathan Seidman and Mark Grover at Strata + Hadoop World 2016 in NYC.
Architecting next generation big data platformhadooparchbook
A tutorial on architecting next generation big data platform by the authors of O'Reilly's Hadoop Application Architectures book. This tutorial discusses how to build a customer 360 (or entity 360) big data application.
Audience: Technical.
Thing you didn't know you could do in SparkSnappyData
This presentation discusses issues with the modern lambda architecture and how Spark attempts to solve them with structured streaming and interactive querying. It then shows how SnappyData takes these solutions one step further with its Synopsis Data Engine
Architecting a next-generation data platformhadooparchbook
Slides for Architecting a next-generation data platform at Strata + Hadoop World, London 2017.
https://conferences.oreilly.com/strata/strata-eu/public/schedule/detail/57652
by Sid Chauhan, Solutions architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
by Avijit Goswami, Sr. Solutions Architect, AWS
A data lake can be used as a source for both structured and unstructured data - but how? We'll look at using open standards including Spark and Presto with Amazon EMR, Amazon Redshift Spectrum and Amazon Athena to process and understand data.
by Mamoon Chowdry, Solutions Architect
AWS Data & Analytics Week is an opportunity to learn about Amazon’s family of managed analytics services. These services provide easy, scalable, reliable, and cost-effective ways to manage your data in the cloud. We explain the fundamentals and take a technical deep dive into Amazon Redshift data warehouse; Data Lake services including Amazon EMR, Amazon Athena, & Amazon Redshift Spectrum; Log Analytics with Amazon Elasticsearch Service; and data preparation and placement services with AWS Glue and Amazon Kinesis. You'll will learn how to get started, how to support applications, and how to scale.
The rise of cloud and containers has led to systems that are much more distributed and dynamic in nature. Highly elastic microservice and serverless architectures mean containers spin up on demand and scale to zero when that demand goes away. This generates a continous stream of infrastructure data.
On the business side, we have started storing lot of data and this data contains enormours information, specially when married with infrastructure data this gives holistic health information of the entire platform. We will talk about how to achieve this kind of fine-grained observability at scale in real-time.
REA Group's journey with Data Cataloging and Amundsenmarkgrover
REA Group's journey with Data Cataloging. Presented at Amundsen community meeting on November 5th, 2020.
Presented by Stacy Sterling, Abhinay Kathuria and Alex Kompos at REA Group.
Amundsen: From discovering to security datamarkgrover
Hear about how Lyft and Square are solving data discovery and data security challenges using a shared open source project - Amundsen.
Talk details and abstract:
https://www.datacouncil.ai/talks/amundsen-from-discovering-data-to-securing-data
Amundsen: From discovering to security datamarkgrover
Hear about how Lyft and Square are solving data discovery and data security challenges using a shared open source project - Amundsen.
Talk details and abstract:
https://www.datacouncil.ai/talks/amundsen-from-discovering-data-to-securing-data
Talk on Data Discovery and Metadata by Mark Grover from July 2019.
Goes into detail of the problem, build/buy/adopt analysis and Lyft's solution - Amundsen, along with thoughts on the future.
TensorFlow Extension (TFX) and Apache Beammarkgrover
Talk on TFX and Beam by Robert Crowe, developer advocate at Google, focussed on TensorFlow.
Learn how the TensorFlow Extended (TFX) project is utilizing Apache Beam to simplify pre- and post-processing for ML pipelines. TFX provides a framework for managing all of necessary pieces of a real-world machine learning project beyond simply training and utilizing models. Robert will provide an overview of TFX, and talk in a little more detail about the pieces of the framework (tf.Transform and tf.ModelAnalysis) which are powered by Apache Beam.
In this Strata 2018 presentation, Ted Malaska and Mark Grover discuss how to make the most of big data at speed.
https://conferences.oreilly.com/strata/strata-ny/public/schedule/detail/72396
Near real-time anomaly detection at Lyftmarkgrover
Near real-time anomaly detection at Lyft, by Mark Grover and Thomas Weise at Strata NY 2018.
https://conferences.oreilly.com/strata/strata-ny/public/schedule/detail/69155
Presentation on dogfooding data at Lyft by Mark Grover and Arup Malakar on Oct 25, 2017 at Big Analytics Meetup (https://www.meetup.com/SF-Big-Analytics/events/243896328/)
Top 5 mistakes when writing Spark applicationsmarkgrover
This is a talk given at Advanced Spark meetup in San Francisco (http://www.meetup.com/Advanced-Apache-Spark-Meetup/events/223668878/). It focusses on common mistakes when writing Spark applications and how to avoid them.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
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.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
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.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
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.
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COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
3. Questions? tiny.cloudera.com/app-arch-questions
About the presenter
§Software Engineer on
Spark at Cloudera
§Committer on Apache
Bigtop, PMC member on
Apache Sentry(incubating)
§Contributor to Apache
Spark, Hadoop, Hive,
Sqoop, Pig, Flume
Mark Grover
9. Questions? tiny.cloudera.com/app-arch-questions
§ Muscle memory – for quick action (e.g. reject events)
- Real time alerts
- Real time dashboard
§ Platform for automated learning and improvement
- Real time (fast thought)
- Batch (slow thought)
§ Slow thought
- Audit trail and analytics for human feedback
Back to network anomaly detection
12. Questions? tiny.cloudera.com/app-arch-questions
§ Distributed Denial of Service attacks.
Use Case – Network Anomaly Detection
myserver.com
badhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.combadhost.com
16. Questions? tiny.cloudera.com/app-arch-questions
§ Standard protocol defining a format for capturing network traffic flow through
routers.
§ Captures network data as flow records. These flow records provide information
on source and destination IP addresses, traffic volumes, ports, etc.
§ We can use this data to detect normal and anomalous patterns in network
traffic.
Input Data – NetFlow
20. Questions? tiny.cloudera.com/app-arch-questions
Requirements
▪ To support all this, we need:
- Reliable ingestion of streaming and batch data.
- Ability to perform transformations on streaming data in flight.
- Ability to perform sophisticated processing of historical data.
21. Questions? tiny.cloudera.com/app-arch-questions
What do we mean by streaming?
Constant low
milliseconds & under
Low milliseconds to
seconds, delay in
case of failures
10s of seconds or
more, re-run in case
of failures
Real-time Near real-time Batch
22. Questions? tiny.cloudera.com/app-arch-questions
What do we mean by streaming?
Constant low
milliseconds & under
Low milliseconds to
seconds, delay in
case of failures
10s of seconds or
more, re-run in case
of failures
Real-time Near real-time Batch
23. Questions? tiny.cloudera.com/app-arch-questions
But, there’s no free lunch
Constant low
milliseconds & under
Low milliseconds to
seconds, delay in
case of failures
10s of seconds or
more, re-run in case
of failures
Real-time Near real-time Batch
“Difficult” architectures, lower
latency
“Easier” architectures, higher
latency
32. Questions? tiny.cloudera.com/app-arch-questions
Data Storage Layer Choices
§For ingesting raw data.
§Batch processing, also
some stream processing.
§For reading/writing profiles.
§Fast random reads and writes
facilitates quick access to
large number of profiles.
33. Questions? tiny.cloudera.com/app-arch-questions
New Hadoop Storage Option
Use case break up
Structured Data
SQL + Scan Use Cases
Unstructured
Data
Deep Storage
Scan Use Cases
Fixed Columns
Schemas
SQL + Scan Use
Cases
Any Type of Column
Schemas
Gets / Puts / Micro
Scans
34. Questions? tiny.cloudera.com/app-arch-questions
New Hadoop Storage Option
Use case break up
Structured Data
SQL + Scan Use Cases
Unstructured
Data
Deep Storage
Scan Use Cases
Fixed Columns
Schemas
SQL + Scan Use
Cases
Any Type of Column
Schemas
Gets / Puts / Micro
Scans
35. Questions? tiny.cloudera.com/app-arch-questions
But…
Is HBase fast enough for fetching profiles?
HBase and/or
Memory StoreFetching & Updating Profiles/Rules
Flume
(Source)
Interceptor(Rules)
Flume
(Source)
Flume
(Source)
Interceptor (Rules)
Hadoop Cluster I
HBase and/or
Memory Store
37. Questions? tiny.cloudera.com/app-arch-questions
§ Allows us to keep recently used data blocks in memory.
§ Note that this will require recent versions of HBase and specific configurations
on our cluster.
Caching – HBase BlockCache
38. Questions? tiny.cloudera.com/app-arch-questions
Hadoop Cluster II
Storage
Batch Processing
Hadoop Cluster I
Flume
(Sink)
HBase and/or
Memory Store
HDFS
HBase
Impala
Map/Reduce
Spark
Automated & Manual
Analytical Adjustments and
Pattern detection
Fetching & Updating Profiles/Rules
Batch Time
Adjustments
NRT/Stream Processing
Spark Streaming
Adjusting
NRT stats
Kafka
Events
Reporting
Flume
(Source)
Interceptor(Rules)
Flume
(Source)
Flume
(Source)
Local Cache (Profiles)
Kafka
Alerts/Events
Flume Channel
Events
Alerts
Hadoop Cluster I
HBase and/or
Memory Store
Our Storage Choices
50. Questions? tiny.cloudera.com/app-arch-questions
#1 – Simple Ingestion
1. Zero transformation
- No transformation, plain ingest
- Keep the original format – SequenceFile, Text, etc.
- Allows to store data that may have errors in the schema
2. Format transformation
- Simply change the format of the field
- To a structured format, say, Avro, for example
- Can do schema validation
3. Atomic transformation
- Mask a credit card number
52. Questions? tiny.cloudera.com/app-arch-questions
Where to store the context?
1. Locally Broadcast Cached Dim Data
- Local to Process (On Heap, Off Heap)
- Local to Node (Off Process)
2. Partitioned Cache
- Shuffle to move new data to partitioned cache
3. External Fetch Data (e.g. HBase, Memcached)
67. Questions? tiny.cloudera.com/app-arch-questions
Spark Streaming Example
1. val conf = new SparkConf().setMaster("local[2]”)
2. val ssc = new StreamingContext(conf, Seconds(1))
3. val lines = ssc.socketTextStream("localhost", 9999)
4. val words = lines.flatMap(_.split(" "))
5. val pairs = words.map(word => (word, 1))
6. val wordCounts = pairs.reduceByKey(_ + _)
7. wordCounts.print()
8. SSC.start()
68. Questions? tiny.cloudera.com/app-arch-questions
Spark Streaming Example
1. val conf = new SparkConf().setMaster("local[2]”)
2. val sc = new SparkContext(conf)
3. val lines = sc.textFile(path, 2)
4. val words = lines.flatMap(_.split(" "))
5. val pairs = words.map(word => (word, 1))
6. val wordCounts = pairs.reduceByKey(_ + _)
7. wordCounts.print()
69. Questions? tiny.cloudera.com/app-arch-questions
Flink
▪ True “streaming” system, but not as feature rich as Spark
▪ Much better event time handling
▪ Good built-in backpressure support
▪ Allows stateful transformations
▪ Lower Latency
- No Micro Batching
- Asynchronous Barrier Snapshotting (ABS)
76. Questions? tiny.cloudera.com/app-arch-questions
Flume
▪ Well integrated with the Hadoop ecosystem
▪ Allowed interceptors (for simple transformations)
▪ Supports buffering
- Memory
- File
- Kafka
▪ But no real fault-tolerance
▪ No state management
79. Questions? tiny.cloudera.com/app-arch-questions
Why Spark Streaming?
§ There’s one engine to know.
§ Micro-batching helps you scale reliably.
§ Exactly once counting
§ Hadoop ecosystem integration is baked in.
§ No risk of data loss.
§ It’s easy to debug and run.
§ State management
§ Huge eco-system backing
§ You have access to ML libraries.
§ You can use SQL where needed.
§ Wide-spread use and hardened
81. Questions? tiny.cloudera.com/app-arch-questions
Why batch in a NRT use case?
§For background processing
- To be later used for quick decision making
§Exploratory analysis
- Machine Learning
§Automated rule changes
- Based on new patterns
§Analytics
- Who’s attacking us?
82. Questions? tiny.cloudera.com/app-arch-questions
Spark
§ The New Kid that isn’t that New Anymore
§ Easily 10x less code
§ Extremely Easy and Powerful API
§ Very good for iterative processing (machine learning, graph processing, etc.)
§ Scala, Java, and Python support
§ RDDs
§ Has Graph, ML and SQL engines built on it
§ R integration (SparkR)
85. Questions? tiny.cloudera.com/app-arch-questions
Batch processing in fraud-detection
§ Reporting
- How many events come daily?
- How does it compare to last year?
§ Machine Learning
- Automated rules changes
§ Other processing
- Tracking device history and updating profiles
105. Questions? tiny.cloudera.com/app-arch-questions
Consumers
Consumer Group Y
Consumer Group X
Consumer
Kafka Cluster
Topic
Partition A (File)
Partition B (File)
Partition C (File)
Consumer
Consumer
Consumer
Order retained within
partition
Order retained with in
partition but not over
partitions
OffSetX
OffSetX
OffSetX
OffSetYOffSetYOffSetY
Offsets are kept per
consumer group
107. Questions? tiny.cloudera.com/app-arch-questions
Easier than you think
§ Kafka provides load balancing and availability
- Add processes when needed – they will get their share of partitions
- You control partition assignment strategy
- If a process crashes, partitions will get automatically reassigned
- You control when an event is “done”
- Send events safely and asynchronously
§ So you focus on the use-case, not the framework
108. Questions? tiny.cloudera.com/app-arch-questions
Choosing Processor Deployment
Flume
•Part of Hadoop
•Easy to configure
•Not so easy to scale
Yarn
•Part of Hadoop
•Implement processor
inside Yarn app
•Add resources as
needed - Scalable
•Not easy.
Chef / Puppet /
Ansible
•Part of Devops
•Easy to configure
•Somewhat easy to
scale
•Can be dockerized
Our choice for
this example
Solid choiceAdvanced
users
112. Questions? tiny.cloudera.com/app-arch-questions
Considerations for Ingest
§ Async – nothing can slow down the immediate reaction
- Always ingest the data from a queue in separate thread or process
to avoid write-latency
§ Useful end-points – integrates with variety of data sources and sinks
§ Supports standard formats and possibly some transformations
- Data format inside the queue can be different than in the data store
For example Avro -> Parquet
§ Cross data center
113. Questions? tiny.cloudera.com/app-arch-questions
More considerations - Safety
§ Reliable – data loss is not acceptable
- Either “at-least-once” or “exactly-once”
- When is “exactly-once” possible?
§ Error handling – reasonable reaction to unreasonable data
§ Security – Authentication, authorization, audit, lineage
115. Questions? tiny.cloudera.com/app-arch-questions
Good Patterns
§ Ingest all things. Events, evidence, alerts
- It has potential value
- Especially when troubleshooting
- And for data scientists
§ Make sure you take your schema with you
- Yes, your data probably has a schema
- Everyone accessing the data (web apps, real time, stream, batch) will need to
know about it
- So make it accessible in a centralized schema registry
116. Questions? tiny.cloudera.com/app-arch-questions
Choosing Ingest
Flume
•Part of Hadoop
•Key-value based
•Supports HDFS and HBase
•Easy to configure
•Serializers provide conversions
•At-least once delivery guarantee
•Proven in huge production
environments
Kafka Connect
•Part of Apache Kafka
•Schema preserving
•Supports HDFS + Hive
•Well integrated support for Parquet,
Avro and JSON
•Exactly-once delivery guarantee
•Easy to manage and scale
•Provides back-pressure
Our choice for
this example