Tim Berners-Lee invented the World Wide Web in 1989-1990 at CERN as a system for sharing text and graphics over the internet. It used HTML for formatting pages and HTTP for transferring data between clients and servers. The graphical Mosaic browser in 1994 made the web widely popular, fueling its exponential growth. The core components that powered this growth were clients, servers, HTTP, HTML and URIs for identifying web resources.
This is a tutorial about World wide web (www). In this tutorial we are going to discuss on:
History of WWW,
Components of WWW,
www Structure,
Uniform Resource Identifier,
HTTP Basics,
HTTP Request,
HTTP Response,
HTTP Headers,
HTML Basics,
HTML Example.
For more detail visit our Tech Blog:
https://msatechnosoft.in.blog/
The document discusses various components in Mule ESB including the File, Database, Web Service, REST, and DataWeave components.
The File component allows exchanging files with the file system and can act as an inbound or outbound endpoint. The Database component connects to relational databases using JDBC to perform SQL operations. The Web Service component allows consuming and building web services. The REST component enables configuring Mule as a RESTful service. The DataWeave component replaces the DataMapper and uses a JSON-like language to transform data.
Daten und Verzeichnisse Vergleichen/Synchronisieren mit Beyond Compare (Windo...frankstaude
Beim WordPress Meetup Franken am 21.05.2015 gab es eine Blitzrunde, wo jeder aufgefordert war ein Tool, Plugin, usw vorzustellen. Ich habe das Tool BeyondCompare vorgestellt.
Die Präsentation war live, zu Dokumentationszwecken gibt es aber ein paar Folien dazu.
This document discusses Espresso, a distributed document store. It provides elasticity, consistency, fault tolerance and other features. Espresso uses a document-based data model with a REST API. Documents are stored as serialized Avro data with fully qualified keys. The architecture uses Apache Helix for cluster management and partitions data across storage nodes. It also includes a router, storage nodes, databus for events, and cross-datacenter replication.
IWMW 1998: Publishing and devolving the maintenance of a prospectus prospectusIWMW
Slides for talk given at IWMW 1998 held at the University of Newcastle on 15-17 September 1998.
See http://www.ukoln.ac.uk/web-focus/events/workshops/webmaster-sep1998/materials/
Tim Berners-Lee invented the World Wide Web in 1989-1990 at CERN as a system for sharing text and graphics over the internet. It used HTML for formatting pages and HTTP for transferring data between clients and servers. The graphical Mosaic browser in 1994 made the web widely popular, fueling its exponential growth. The core components that powered this growth were clients, servers, HTTP, HTML and URIs for identifying web resources.
This is a tutorial about World wide web (www). In this tutorial we are going to discuss on:
History of WWW,
Components of WWW,
www Structure,
Uniform Resource Identifier,
HTTP Basics,
HTTP Request,
HTTP Response,
HTTP Headers,
HTML Basics,
HTML Example.
For more detail visit our Tech Blog:
https://msatechnosoft.in.blog/
The document discusses various components in Mule ESB including the File, Database, Web Service, REST, and DataWeave components.
The File component allows exchanging files with the file system and can act as an inbound or outbound endpoint. The Database component connects to relational databases using JDBC to perform SQL operations. The Web Service component allows consuming and building web services. The REST component enables configuring Mule as a RESTful service. The DataWeave component replaces the DataMapper and uses a JSON-like language to transform data.
Daten und Verzeichnisse Vergleichen/Synchronisieren mit Beyond Compare (Windo...frankstaude
Beim WordPress Meetup Franken am 21.05.2015 gab es eine Blitzrunde, wo jeder aufgefordert war ein Tool, Plugin, usw vorzustellen. Ich habe das Tool BeyondCompare vorgestellt.
Die Präsentation war live, zu Dokumentationszwecken gibt es aber ein paar Folien dazu.
This document discusses Espresso, a distributed document store. It provides elasticity, consistency, fault tolerance and other features. Espresso uses a document-based data model with a REST API. Documents are stored as serialized Avro data with fully qualified keys. The architecture uses Apache Helix for cluster management and partitions data across storage nodes. It also includes a router, storage nodes, databus for events, and cross-datacenter replication.
IWMW 1998: Publishing and devolving the maintenance of a prospectus prospectusIWMW
Slides for talk given at IWMW 1998 held at the University of Newcastle on 15-17 September 1998.
See http://www.ukoln.ac.uk/web-focus/events/workshops/webmaster-sep1998/materials/
This document provides an overview of Espresso, a distributed document store. It discusses Espresso's motivation to support schema evolution, elastic scaling, and fault tolerance. The key aspects covered include Espresso's data model of databases and tables to store documents, its REST API, architecture using Apache Helix for management and data distribution, and cross-data center replication functionality.
Introduction about Mongo DB for Beginners battikaran
MongoDB is a cross-platform document-oriented database that provides high performance, high availability, and easy scalability. It stores data in flexible, JSON-like documents, rather than fixed table structures, allowing for rich queries and fast in-place updates. MongoDB can be used for applications involving big data, content management, mobile and social infrastructure, user data management, and as a data hub due to its document-oriented storage, indexing on any attribute, replication for high availability, and professional support.
Office Track: Exchange 2013 in the real world - Michael Van HorenbeeckITProceed
This document summarizes a presentation about deploying and managing Exchange 2013 in a real-world environment. It discusses planning the namespace design and server topology across multiple datacenters for high availability. It also covers installing Exchange 2013 and ensuring interoperability with older Exchange versions. Finally, it describes the new "Managed Availability" monitoring and remediation features in Exchange 2013.
The document discusses key aspects of the World Wide Web including hypertext, hyperlinks, browsers, web servers, and HTML which uses tags to encode hypertext documents and XML which allows custom tags. It also covers client-side technologies like browsers and JavaScript versus server-side technologies like web servers. Finally, it mentions different programming languages and paradigms related to web development.
This document discusses several topics related to universal app development including:
1. Persisting settings locally or in Azure blob storage. Blob storage allows storing unlimited objects up to 200GB in containers.
2. Using toasts, tiles, badges and push notifications. Notifications are not guaranteed and can have payloads. The Azure Notification Hub can send notifications to multiple platforms.
3. Capabilities of Cortana and geofencing including location-based reminders, contextual information and rule-based actions.
[WSO2Con EU 2017] File Processing and Websockets with BallerinaWSO2
File processing is used in almost every enterprise IT system at different scales and across different domains. It spans across domains such as processing log files, audit files, data files, and binary files. Ballerina is designed for integration and it comes with a set of core features to implement different file handling use cases. This slide deck discusses file processing and Websockets with Ballerina.
This document provides an introduction and overview of CouchDB including:
- Background on the creators and history of CouchDB's development
- An explanation of how CouchDB differs from traditional SQL databases through its use of RESTful HTTP, schemaless JSON documents, map/reduce views, and incremental replication
- A description of CouchDB's internal architecture and key modules
- An invitation for readers to get involved with the CouchDB community
1. The document discusses various technologies for building big data architectures, including NoSQL databases, distributed file systems, and data partitioning techniques.
2. Key-value stores, document databases, and graph databases are introduced as alternatives to relational databases for large, unstructured data.
3. The document also covers approaches for scaling databases horizontally, such as sharding, replication, and partitioning data across multiple servers.
The FTP Connector allows Mule applications to exchange files with an external FTP server by implementing a file transport channel. The FTP endpoint can be configured as an inbound endpoint to receive files or an outbound endpoint to write files to the FTP server. Configuring the FTP endpoint involves placing it in the Mule flow, and then configuring properties like the host, port, path, user and password on various tabs in the properties editor. An example flow retrieves files from an FTP server using an inbound FTP endpoint and writes them to a local directory using a file outbound endpoint.
HBase is an open-source, distributed, column-oriented database that runs on top of Hadoop. It provides real-time read and write access to large amounts of data across clusters of commodity hardware. HBase scales to billions of rows and millions of columns and is used by companies like Twitter, Adobe, and Yahoo to store large datasets. It uses a master-slave architecture with a single HBaseMaster and multiple RegionServers and stores data in Hadoop's HDFS for high availability.
HTML is a markup language used to structure and present content for the web. CSS is used to style and lay out HTML elements, while JSP is a Java technology that helps create dynamic web pages. Other important web technologies include HTTP for transmitting hypertext documents and FTP for transferring files between a client and server.
Gilad and Yaniv presented on their company's migration from Oracle to Hadoop-based technologies to handle increasing volumes of dynamic data from billions of devices. They used Apache Phoenix to provide SQL access for analytics, addressing early data access challenges. They also used Titan graph database on HBase to model relationships between clients and devices, addressing family data modeling needs. While performance tuning was required as data volumes grew, they now ingest over 1.7 billion edges and vertices into their graph regularly.
Web 2.0 templates and layouts can be downloaded from the internet and extracted before being copied into the themes folder of a WordPress site. Templates provide a preset format that does not need to be recreated each time and can be customized. Common template categories include premium, dynamic, flash sites, and low budget packages. Successful layouts include areas for headers, footers, bodies, and sidebars. Frameworks provide reusable code through well-defined APIs that can be specialized. APIs allow sharing of content, embedding, dynamic posting, and embedding from other hosts. CSS and JavaScript frameworks aid in styling and designing dynamic web pages. PHP is a scripting language used to dynamically generate web pages on the server-side
HBase is an open source, distributed, sorted key-value store modeled after Google's BigTable. It uses HDFS for storage and provides random read/write access to large datasets. Data is stored in tables with rows sorted by key and columns grouped into column families. The master coordinates region servers that host regions, the distributed units of data. Clients locate data regions and directly communicate with region servers to read and write data.
This document provides an overview of the Hadoop framework. It introduces MapReduce and Hadoop, describes the Hadoop application architecture including HDFS, MapReduce programming model, and developing a typical Hadoop application. It discusses setting up a Hadoop environment and provides a sample word count demo to practice Hadoop.
The document discusses using Firebird SQL in web applications. It provides statistics on web portal and game usage, common tasks like parallel database access and load balancing, and recommendations on optimizing queries, using read-only transactions, and combining Firebird SQL with NoSQL for speed while maintaining relational features. Firebird SQL can be used effectively in web applications by leveraging its power and optimizing for tasks like high volume read-only queries.
NoSQL databases provide flexible schemas, horizontal scalability, and eventual consistency. There are four main NoSQL data models: key-value, document, column family, and graph. Key-value databases store data as unstructured (key, value) pairs. Document databases store data as documents with a flexible schema. Column family databases organize data by columns within rows. Graph databases model data as nodes and relationships. Popular NoSQL databases include MongoDB, Cassandra, HBase, Redis, Neo4j, and Elasticsearch.
This document discusses converting Lotus Notes files (NSF) to Microsoft Outlook files (PST). It introduces a tool called Kernel for NSF to PST Converter that can easily and safely migrate email data from NSF to PST format. The converter supports Unicode characters and retains the original file format. It can convert mailbox properties and attachments between the formats.
The document provides an overview of PHP and its capabilities compared to other web technologies. It discusses how PHP allows for dynamic content and user interactivity on websites, unlike static HTML. It also summarizes HTTP and the client-server model, and how PHP integrates as a common gateway interface (CGI) to enable server-side scripting. Key topics covered include the history of HTML/XHTML, HTTP request/response formats, and how PHP addresses limitations of static websites by running on the server-side.
IBM ConnectED SPOT104: Lightning-Fast Development of Native Mobile Apps for I...darwinodb
This is the presentation that John Tripp & Phil Riand made at IBMConnectED introducing Darwino, a new full-stack enterprise development platform for social and mobile cloud enabled applications that work natively on mobile devices - even offline.
Introduction to the Darwino DB Json store. This store is built on top of RDBMS (Postgresql, DB2, SQLServer...), provides many features not available in the other stores and replicates to mobile devices for a great offline experience.
This document provides an overview of Espresso, a distributed document store. It discusses Espresso's motivation to support schema evolution, elastic scaling, and fault tolerance. The key aspects covered include Espresso's data model of databases and tables to store documents, its REST API, architecture using Apache Helix for management and data distribution, and cross-data center replication functionality.
Introduction about Mongo DB for Beginners battikaran
MongoDB is a cross-platform document-oriented database that provides high performance, high availability, and easy scalability. It stores data in flexible, JSON-like documents, rather than fixed table structures, allowing for rich queries and fast in-place updates. MongoDB can be used for applications involving big data, content management, mobile and social infrastructure, user data management, and as a data hub due to its document-oriented storage, indexing on any attribute, replication for high availability, and professional support.
Office Track: Exchange 2013 in the real world - Michael Van HorenbeeckITProceed
This document summarizes a presentation about deploying and managing Exchange 2013 in a real-world environment. It discusses planning the namespace design and server topology across multiple datacenters for high availability. It also covers installing Exchange 2013 and ensuring interoperability with older Exchange versions. Finally, it describes the new "Managed Availability" monitoring and remediation features in Exchange 2013.
The document discusses key aspects of the World Wide Web including hypertext, hyperlinks, browsers, web servers, and HTML which uses tags to encode hypertext documents and XML which allows custom tags. It also covers client-side technologies like browsers and JavaScript versus server-side technologies like web servers. Finally, it mentions different programming languages and paradigms related to web development.
This document discusses several topics related to universal app development including:
1. Persisting settings locally or in Azure blob storage. Blob storage allows storing unlimited objects up to 200GB in containers.
2. Using toasts, tiles, badges and push notifications. Notifications are not guaranteed and can have payloads. The Azure Notification Hub can send notifications to multiple platforms.
3. Capabilities of Cortana and geofencing including location-based reminders, contextual information and rule-based actions.
[WSO2Con EU 2017] File Processing and Websockets with BallerinaWSO2
File processing is used in almost every enterprise IT system at different scales and across different domains. It spans across domains such as processing log files, audit files, data files, and binary files. Ballerina is designed for integration and it comes with a set of core features to implement different file handling use cases. This slide deck discusses file processing and Websockets with Ballerina.
This document provides an introduction and overview of CouchDB including:
- Background on the creators and history of CouchDB's development
- An explanation of how CouchDB differs from traditional SQL databases through its use of RESTful HTTP, schemaless JSON documents, map/reduce views, and incremental replication
- A description of CouchDB's internal architecture and key modules
- An invitation for readers to get involved with the CouchDB community
1. The document discusses various technologies for building big data architectures, including NoSQL databases, distributed file systems, and data partitioning techniques.
2. Key-value stores, document databases, and graph databases are introduced as alternatives to relational databases for large, unstructured data.
3. The document also covers approaches for scaling databases horizontally, such as sharding, replication, and partitioning data across multiple servers.
The FTP Connector allows Mule applications to exchange files with an external FTP server by implementing a file transport channel. The FTP endpoint can be configured as an inbound endpoint to receive files or an outbound endpoint to write files to the FTP server. Configuring the FTP endpoint involves placing it in the Mule flow, and then configuring properties like the host, port, path, user and password on various tabs in the properties editor. An example flow retrieves files from an FTP server using an inbound FTP endpoint and writes them to a local directory using a file outbound endpoint.
HBase is an open-source, distributed, column-oriented database that runs on top of Hadoop. It provides real-time read and write access to large amounts of data across clusters of commodity hardware. HBase scales to billions of rows and millions of columns and is used by companies like Twitter, Adobe, and Yahoo to store large datasets. It uses a master-slave architecture with a single HBaseMaster and multiple RegionServers and stores data in Hadoop's HDFS for high availability.
HTML is a markup language used to structure and present content for the web. CSS is used to style and lay out HTML elements, while JSP is a Java technology that helps create dynamic web pages. Other important web technologies include HTTP for transmitting hypertext documents and FTP for transferring files between a client and server.
Gilad and Yaniv presented on their company's migration from Oracle to Hadoop-based technologies to handle increasing volumes of dynamic data from billions of devices. They used Apache Phoenix to provide SQL access for analytics, addressing early data access challenges. They also used Titan graph database on HBase to model relationships between clients and devices, addressing family data modeling needs. While performance tuning was required as data volumes grew, they now ingest over 1.7 billion edges and vertices into their graph regularly.
Web 2.0 templates and layouts can be downloaded from the internet and extracted before being copied into the themes folder of a WordPress site. Templates provide a preset format that does not need to be recreated each time and can be customized. Common template categories include premium, dynamic, flash sites, and low budget packages. Successful layouts include areas for headers, footers, bodies, and sidebars. Frameworks provide reusable code through well-defined APIs that can be specialized. APIs allow sharing of content, embedding, dynamic posting, and embedding from other hosts. CSS and JavaScript frameworks aid in styling and designing dynamic web pages. PHP is a scripting language used to dynamically generate web pages on the server-side
HBase is an open source, distributed, sorted key-value store modeled after Google's BigTable. It uses HDFS for storage and provides random read/write access to large datasets. Data is stored in tables with rows sorted by key and columns grouped into column families. The master coordinates region servers that host regions, the distributed units of data. Clients locate data regions and directly communicate with region servers to read and write data.
This document provides an overview of the Hadoop framework. It introduces MapReduce and Hadoop, describes the Hadoop application architecture including HDFS, MapReduce programming model, and developing a typical Hadoop application. It discusses setting up a Hadoop environment and provides a sample word count demo to practice Hadoop.
The document discusses using Firebird SQL in web applications. It provides statistics on web portal and game usage, common tasks like parallel database access and load balancing, and recommendations on optimizing queries, using read-only transactions, and combining Firebird SQL with NoSQL for speed while maintaining relational features. Firebird SQL can be used effectively in web applications by leveraging its power and optimizing for tasks like high volume read-only queries.
NoSQL databases provide flexible schemas, horizontal scalability, and eventual consistency. There are four main NoSQL data models: key-value, document, column family, and graph. Key-value databases store data as unstructured (key, value) pairs. Document databases store data as documents with a flexible schema. Column family databases organize data by columns within rows. Graph databases model data as nodes and relationships. Popular NoSQL databases include MongoDB, Cassandra, HBase, Redis, Neo4j, and Elasticsearch.
This document discusses converting Lotus Notes files (NSF) to Microsoft Outlook files (PST). It introduces a tool called Kernel for NSF to PST Converter that can easily and safely migrate email data from NSF to PST format. The converter supports Unicode characters and retains the original file format. It can convert mailbox properties and attachments between the formats.
The document provides an overview of PHP and its capabilities compared to other web technologies. It discusses how PHP allows for dynamic content and user interactivity on websites, unlike static HTML. It also summarizes HTTP and the client-server model, and how PHP integrates as a common gateway interface (CGI) to enable server-side scripting. Key topics covered include the history of HTML/XHTML, HTTP request/response formats, and how PHP addresses limitations of static websites by running on the server-side.
IBM ConnectED SPOT104: Lightning-Fast Development of Native Mobile Apps for I...darwinodb
This is the presentation that John Tripp & Phil Riand made at IBMConnectED introducing Darwino, a new full-stack enterprise development platform for social and mobile cloud enabled applications that work natively on mobile devices - even offline.
Introduction to the Darwino DB Json store. This store is built on top of RDBMS (Postgresql, DB2, SQLServer...), provides many features not available in the other stores and replicates to mobile devices for a great offline experience.
SFD 2014: Multiplatform App Development with MigeranGergely Kis
This is the slide deck for the Migeran presentation at the SFD 2014 conference in Szeged, Hungary.
Migeran is an open-source framework to create iOS apps in Java. Using Migeran, you can quickly create cross platform mobile apps, targeting iOS and Android.
Migeran technical presentation at Prezi HQ on 27 November 2013.
Contents:
- Migeran Overview
- Write iOS Apps in Java
- Discover the Development Tools
- Live Demo
Darwino provides tools and services for building Java web applications, including pre-built servlets, filters, and services. It handles authentication, static resource caching, application initialization, and triggering data replication. The runtime automatically detects the environment and configuration can come from multiple locations. It also includes a basic server-side template engine.
Darwino Script and Command Line provides capabilities for customizing Darwino applications through scripting and commands. Darwino Script is an interpreted scripting language similar to JavaScript that can directly call Java classes and is optimized for low resource usage. It can be used by citizen developers for customizations and end user configurations. The Darwino command framework allows executing text commands that are contributed via extensions to perform administration and debugging tasks. A simple CLI and web UI are provided to execute Darwino Scripts and Commands.
Migeran: iOS Apps in Java at Budapest New Tech MeetupGergely Kis
Migeran allows developers to write Java code and build iOS applications, providing a Java runtime for iOS and integration with Xcode and Eclipse. It aims to help developers build apps for both iOS and Android with one codebase by avoiding duplicating code. Migeran's architecture includes a Dalvik VM enhanced for iOS, standard and third party library bindings, and NatJ which makes it easy to write native bindings in Java code.
Describes the Darwino framework for writing portable REST services, that can execute on Java web server but also on mobile devices, for the best hybrid experience even when running offline.
General introduction to the Darwino platform, and how to enhance your existing IBM Domino/Notes applications, providing a mobile UI, deploying to the cloud, and leveraging IBM Watson services
Cooking Eclipse Plugins with BDD, Cucumber, SWTBot and TychoGergely Kis
At Migeran, we are building our Eclipse based development tools using a Behavior Driven Development and Testing methodology. We use Cucumber (JVM version) to write the feature specifications, SWTBot to automate the execution of each step, Tycho to integrate the whole test sequence into Maven, and Jenkins to execute everything automatically.
This talk will be a success story of our experience using these tools. We will cover the following topics in particular:
- Achieving scenario independence
- Managing long test execution times
- Integrating Cucumber, SWTBot, Tycho and Jenkins
- Managing Mac OSX slaves in Jenkins
- How much manual testing is still necessary?
This document discusses developing multi-OS native mobile applications using Java. It provides an overview of installed base growth across devices and operating systems. It then describes Intel's Mobile App Developer Tools, including support for HTML5, hybrid apps, and their cross-platform development environment. The document demonstrates creating Java-based iOS apps using their Multi-OS Engine technology preview, which allows sharing code across Android and iOS with native performance. It highlights the potential to significantly reduce development time and costs through code reuse.
MOE: Cross Platform Mobile Apps in JavaGergely Kis
Create cross platform mobile apps in Java with the Multi-OS Engine. This is a presentation by Gergely Kis at the Darwino Workshop November 2016, in Cologne, Germany
Cross-Platform Native Apps in Java (budapest.mobile)Gergely Kis
This document discusses developing cross-platform native apps using Java with the Intel Multi-OS Engine (MOE). It describes MOE's capabilities like using Java to build iOS apps, its performance compared to other solutions, and how its bindings generator allows full access to native APIs. MOE allows building once and deploying to multiple platforms like iOS and Android without rewriting code.
The document provides an overview of some key classes and utilities available in the Darwino API framework. The Darwino APIs are designed to be portable across devices and provide lightweight wrappers to similar device APIs. The APIs aim to make common tasks easy while allowing developers to use more advanced features when needed. Some notable utilities covered include the Platform object for accessing services, plugins for extension mechanisms, JSON and XML processing libraries, HTTP client, task scheduling, logging, internationalization support, and application manifests.
AD106: Expand Your Apps And Skills To The Wider World. This was a discussion of where we've been as Domino developers and how we can move on from here.
Sameer Kumar Telikicherla is a student in the Department of Computer Science & Engineering at Krishna Murthy Institute of Tech & Engg in Hyderabad, India. His email is provided. The document discusses the history and development of the space mouse, a 3D input device that allows control of 3D graphic objects in 6 degrees of freedom. It was originally developed by the German Aerospace Research Organisation in the 1970s based on technology used to control the first robot in space. The space mouse senses motion in 3D and uses mechatronics engineering principles to integrate mechanical, electronic, and computer control systems.
The document discusses the Space Mouse, a 3D controller designed for manipulating objects in 3D environments. It allows simultaneous control of all six degrees of freedom. The Space Mouse originated from research at DLR on devices with six degrees of freedom for controlling robot grippers. It uses mechatronics engineering and multisensory concepts, and can also operate as a 2D mouse.
Study: The Future of VR, AR and Self-Driving CarsLinkedIn
We asked LinkedIn members worldwide about their levels of interest in the latest wave of technology: whether they’re using wearables, and whether they intend to buy self-driving cars and VR headsets as they become available. We asked them too about their attitudes to technology and to the growing role of Artificial Intelligence (AI) in the devices that they use. The answers were fascinating – and in many cases, surprising.
This SlideShare explores the full results of this study, including detailed market-by-market breakdowns of intention levels for each technology – and how attitudes change with age, location and seniority level. If you’re marketing a tech brand – or planning to use VR and wearables to reach a professional audience – then these are insights you won’t want to miss.
Hadoop is a framework for distributed storage and processing of large datasets across clusters of commodity hardware. It includes HDFS, a distributed file system, and MapReduce, a programming model for large-scale data processing. HDFS stores data reliably across clusters and allows computations to be processed in parallel near the data. The key components are the NameNode, DataNodes, JobTracker and TaskTrackers. HDFS provides high throughput access to application data and is suitable for applications handling large datasets.
Apache Drill is a data analytics system with a flexible architecture that allows for pluggable components. It includes a driver, parser, compiler/optimizer, execution engine, and storage handlers. The parser converts queries to an intermediate representation, which is optimized and then executed across a cluster by the execution engine. Drill supports various data formats and sources through its extensible storage interfaces and scanner operators. Its design focuses on flexibility, ease of use, dependability, and high performance.
This document discusses MongoDB and provides information on why it is useful, how it works, and best practices. Specifically, it notes that MongoDB is a noSQL database that is easy to use, scalable, and supports high performance and availability. It is well-suited for flexible schemas, embedded documents, and complex relationships. The document also covers topics like BSON, CRUD operations, indexing, map reduce, transactions, replication, and sharding in MongoDB.
This document provides an overview of document databases, comparing MongoDB, CouchDB, and RavenDB. It discusses how document databases work by storing related data in documents rather than normalizing across tables. It also covers considerations like schema flexibility, ACID transactions, modeling aggregates, scaling out, indexing, eventual consistency, and administrative requirements. Two case studies demonstrate how document databases were used to model survey and CRM systems.
Databases organize data to support processes that require information. A database system includes users, data, hardware to store data, and software to manage storage and retrieval. JDBC is a Java API that defines how clients access databases. It provides methods for querying and updating relational databases. JDBC implementations establish a database connection using a driver, submit queries with a Statement object to retrieve results in a ResultSet, and close resources when done. Future work could involve using servlets to extend server capabilities and host database applications.
This document provides an overview of several document database technologies including MongoDB, CouchDB, and RavenDB. It discusses key architectural considerations for using document databases such as their schema-free model, eventual consistency, ability to model object aggregates, scaling out through sharding and replication, need for queries to use indexes, and ongoing administration requirements. It also presents two case studies where document databases were used for a survey system and a CRM.
Solving Your Backup Needs Using MongoDB Ops Manager, Cloud Manager and AtlasMongoDB
Backup is an important part of your MongoDB deployment. Come and learn about the different offerings MongoDB has to help meet your backup requirements.
This document provides a summary of a presentation on Big Data and NoSQL databases. It introduces the presenters, Melissa Demsak and Don Demsak, and their backgrounds. It then discusses how data storage needs have changed with the rise of Big Data, including the problems created by large volumes of data. The presentation contrasts traditional relational database implementations with NoSQL data stores, identifying five categories of NoSQL data models: document, key-value, graph, and column family. It provides examples of databases that fall under each category. The presentation concludes with a comparison of real-world scenarios and which data storage solutions might be best suited to each scenario.
MongoDB.local DC 2018: Solving Your Backup Needs Using MongoDB Ops Manager, C...MongoDB
Backup is an important part of your MongoDB deployment. Come and learn about the different offerings MongoDB has to help meet your backup requirements.
MongoDB.local Austin 2018: Solving Your Backup Needs Using MongoDB Ops Manage...MongoDB
Backup is an important part of your MongoDB deployment. Come and learn about the different offerings MongoDB has to help meet your backup requirements.
The Dev-Admin Chimera: Customising Connections (with Gab Davis)Mark Myers
IBM Connections customisation comes in many flavours, from modifying branding, adding languages and customising menu items to developing and adding your own widgets. Some of it is as simple as changing XML files or style sheets, some take us into the dark world of JSPs and ear files. We'll take you through the highlights of what can be customised and what skills you need to achieve different effects. Some are simple enough for even an administrator to manage and all of them need the work of an administrator to deploy. If you're a Administrator who fancies making a few simple Connections changes or a Developer who fancies deploying your own changes onto a server, Mark and Gab will explain why it's better to work together to build a customised maintainable system with little of no bloodshed and the minimum of ritual sacrifice.
Best Hadoop Institutes : kelly tecnologies is the best Hadoop training Institute in Bangalore.Providing hadoop courses by realtime faculty in Bangalore.
What We Wish We Had Known: Becoming an IBM Connections AdministratorGabriella Davis
Presentation on IBM Connections given by Gab Davis and Paul Mooney at IBM Connect 2014. In this session we shared our experiences of Connections as administrators and what we feel is useful information for every admin to know.
The document provides an agenda for a two-day training on NoSQL and MongoDB. Day 1 covers an introduction to NoSQL concepts like distributed and decentralized databases, CAP theorem, and different types of NoSQL databases including key-value, column-oriented, and document-oriented databases. It also covers functions and indexing in MongoDB. Day 2 focuses on specific MongoDB topics like aggregation framework, sharding, queries, schema-less design, and indexing.
Cloud computing UNIT 2.1 presentation inRahulBhole12
Cloud storage allows users to store files online through cloud storage providers like Apple iCloud, Dropbox, Google Drive, Amazon Cloud Drive, and Microsoft SkyDrive. These providers offer various amounts of free storage and options to purchase additional storage. They allow files to be securely uploaded, accessed, and synced across devices. The best cloud storage provider depends on individual needs and preferences regarding storage space requirements and features offered.
This document provides an introduction and agenda for a presentation on MongoDB 2.4 and Spring Data. The presentation will include a quick introduction to NoSQL and MongoDB, an overview of Spring Data's MongoDB support including configuration, templates, repositories and queries, and details on metadata mapping, aggregation functions, GridFS file storage and indexes in MongoDB.
This document provides an overview of Hadoop, including:
1. Hadoop is an open-source software framework for distributed storage and processing of large datasets across clusters of commodity hardware.
2. It describes the architecture of Hadoop, including the Hadoop Distributed File System (HDFS) and MapReduce engine. HDFS uses a master/slave architecture with a NameNode and DataNodes, while MapReduce uses a JobTracker and TaskTrackers.
3. It discusses some common uses of Hadoop in industry, such as for log processing, web search indexing, and ad-hoc queries at large companies like Yahoo, Facebook, and Amazon.
Scylla Summit 2016: Compose on Containing the DatabaseScyllaDB
This document discusses how Compose applies containerization best practices to provide database services. It outlines the "Twelve Factors of Stateful Apps" that guide Compose's architecture. These include running databases and data in separate containers, using environment variables for configuration, scaling containers vertically before adding nodes, and collecting logs and metrics within the deployment. By applying these factors, Compose can reliably deploy a range of database technologies like MongoDB, PostgreSQL, and now ScyllaDB across its platform.
The document discusses OpenNTF's plans to expand its open source efforts beyond Notes/Domino by creating new branches focused on different technologies. It proposes that a new branch called Darwino.org be created to support the Darwino product and build an open source community around it. OpenNTF would provide infrastructure and processes to host Darwino.org projects while Darwino would commit resources like content and support. The goal is to diversify OpenNTF's projects beyond its current Notes/Domino focus.
One sweet use case for Darwino is to replicate data from IBM Domino and allow reporting on the extracted data. As the data is cleaned-up (data types, ...) and stored in an RDBMS, many reporting tools can be used to produce reports and dashboard. See how CMS, a Darwino partner, built the "Endeavour Reporter" product for this purpose.
Darwino applications be seamlessly deployed to cloud or on premises infrastructures. This deck introduces the cloud deployment, and in particular IBM Bluemix and Microsoft Azure.
Darwino in well integrated with IBM Connections, cloud or on premises. This introduces the different integration points, like the user authentication, the community applications...
This document provides information about advanced configuration options for replicating documents from a Domino database to Darwino. It describes top-level commands, field options, array fields, security considerations, converter plugins, and includes an example of how to concatenate related fields into arrays.
Transform Your Communication with Cloud-Based IVR SolutionsTheSMSPoint
Discover the power of Cloud-Based IVR Solutions to streamline communication processes. Embrace scalability and cost-efficiency while enhancing customer experiences with features like automated call routing and voice recognition. Accessible from anywhere, these solutions integrate seamlessly with existing systems, providing real-time analytics for continuous improvement. Revolutionize your communication strategy today with Cloud-Based IVR Solutions. Learn more at: https://thesmspoint.com/channel/cloud-telephony
WhatsApp offers simple, reliable, and private messaging and calling services for free worldwide. With end-to-end encryption, your personal messages and calls are secure, ensuring only you and the recipient can access them. Enjoy voice and video calls to stay connected with loved ones or colleagues. Express yourself using stickers, GIFs, or by sharing moments on Status. WhatsApp Business enables global customer outreach, facilitating sales growth and relationship building through showcasing products and services. Stay connected effortlessly with group chats for planning outings with friends or staying updated on family conversations.
Measures in SQL (SIGMOD 2024, Santiago, Chile)Julian Hyde
SQL has attained widespread adoption, but Business Intelligence tools still use their own higher level languages based upon a multidimensional paradigm. Composable calculations are what is missing from SQL, and we propose a new kind of column, called a measure, that attaches a calculation to a table. Like regular tables, tables with measures are composable and closed when used in queries.
SQL-with-measures has the power, conciseness and reusability of multidimensional languages but retains SQL semantics. Measure invocations can be expanded in place to simple, clear SQL.
To define the evaluation semantics for measures, we introduce context-sensitive expressions (a way to evaluate multidimensional expressions that is consistent with existing SQL semantics), a concept called evaluation context, and several operations for setting and modifying the evaluation context.
A talk at SIGMOD, June 9–15, 2024, Santiago, Chile
Authors: Julian Hyde (Google) and John Fremlin (Google)
https://doi.org/10.1145/3626246.3653374
Flutter is a popular open source, cross-platform framework developed by Google. In this webinar we'll explore Flutter and its architecture, delve into the Flutter Embedder and Flutter’s Dart language, discover how to leverage Flutter for embedded device development, learn about Automotive Grade Linux (AGL) and its consortium and understand the rationale behind AGL's choice of Flutter for next-gen IVI systems. Don’t miss this opportunity to discover whether Flutter is right for your project.
SOCRadar's Aviation Industry Q1 Incident Report is out now!
The aviation industry has always been a prime target for cybercriminals due to its critical infrastructure and high stakes. In the first quarter of 2024, the sector faced an alarming surge in cybersecurity threats, revealing its vulnerabilities and the relentless sophistication of cyber attackers.
SOCRadar’s Aviation Industry, Quarterly Incident Report, provides an in-depth analysis of these threats, detected and examined through our extensive monitoring of hacker forums, Telegram channels, and dark web platforms.
Most important New features of Oracle 23c for DBAs and Developers. You can get more idea from my youtube channel video from https://youtu.be/XvL5WtaC20A
DDS Security Version 1.2 was adopted in 2024. This revision strengthens support for long runnings systems adding new cryptographic algorithms, certificate revocation, and hardness against DoS attacks.
UI5con 2024 - Keynote: Latest News about UI5 and it’s EcosystemPeter Muessig
Learn about the latest innovations in and around OpenUI5/SAPUI5: UI5 Tooling, UI5 linter, UI5 Web Components, Web Components Integration, UI5 2.x, UI5 GenAI.
Recording:
https://www.youtube.com/live/MSdGLG2zLy8?si=INxBHTqkwHhxV5Ta&t=0
Zoom is a comprehensive platform designed to connect individuals and teams efficiently. With its user-friendly interface and powerful features, Zoom has become a go-to solution for virtual communication and collaboration. It offers a range of tools, including virtual meetings, team chat, VoIP phone systems, online whiteboards, and AI companions, to streamline workflows and enhance productivity.
AI Fusion Buddy Review: Brand New, Groundbreaking Gemini-Powered AI AppGoogle
AI Fusion Buddy Review: Brand New, Groundbreaking Gemini-Powered AI App
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https://sumonreview.com/ai-fusion-buddy-review
AI Fusion Buddy Review: Key Features
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See My Other Reviews Article:
(1) AI Genie Review: https://sumonreview.com/ai-genie-review
(2) SocioWave Review: https://sumonreview.com/sociowave-review
(3) AI Partner & Profit Review: https://sumonreview.com/ai-partner-profit-review
(4) AI Ebook Suite Review: https://sumonreview.com/ai-ebook-suite-review
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Odoo ERP software
Odoo ERP software, a leading open-source software for Enterprise Resource Planning (ERP) and business management, has recently launched its latest version, Odoo 17 Community Edition. This update introduces a range of new features and enhancements designed to streamline business operations and support growth.
The Odoo Community serves as a cost-free edition within the Odoo suite of ERP systems. Tailored to accommodate the standard needs of business operations, it provides a robust platform suitable for organisations of different sizes and business sectors. Within the Odoo Community Edition, users can access a variety of essential features and services essential for managing day-to-day tasks efficiently.
This blog presents a detailed overview of the features available within the Odoo 17 Community edition, and the differences between Odoo 17 community and enterprise editions, aiming to equip you with the necessary information to make an informed decision about its suitability for your business.
GraphSummit Paris - The art of the possible with Graph TechnologyNeo4j
Sudhir Hasbe, Chief Product Officer, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Using Query Store in Azure PostgreSQL to Understand Query PerformanceGrant Fritchey
Microsoft has added an excellent new extension in PostgreSQL on their Azure Platform. This session, presented at Posette 2024, covers what Query Store is and the types of information you can get out of it.
Unveiling the Advantages of Agile Software Development.pdfbrainerhub1
Learn about Agile Software Development's advantages. Simplify your workflow to spur quicker innovation. Jump right in! We have also discussed the advantages.
Hand Rolled Applicative User ValidationCode KataPhilip Schwarz
Could you use a simple piece of Scala validation code (granted, a very simplistic one too!) that you can rewrite, now and again, to refresh your basic understanding of Applicative operators <*>, <*, *>?
The goal is not to write perfect code showcasing validation, but rather, to provide a small, rough-and ready exercise to reinforce your muscle-memory.
Despite its grandiose-sounding title, this deck consists of just three slides showing the Scala 3 code to be rewritten whenever the details of the operators begin to fade away.
The code is my rough and ready translation of a Haskell user-validation program found in a book called Finding Success (and Failure) in Haskell - Fall in love with applicative functors.
2. The Goal
• “Native-like” replication with Domino
– Two-way
– Creation and modification times intact
– Shared UNIDs (when compatible)
– High data fidelity
• A few caveats:
– Rich text is converted to MIME (XPage-style)
– Esoteric data types (COLLATION, HIGHLIGHTS, etc.) are ignored
• There may be a future option for binary/Base64 replication
3. Side Topic: Darwino Replicators
• The Domino replicator is an example of any number of possible third-party
connectors
• Darwino replication is intended to be generic and adaptable: all that’s
needed is for a server component to respond to HTTP requests in the
expected way
• Domino’s data similarity to Darwino happens to make it (sort of)
straightforward, but any data expressable as documents could be replicated
bidirectionally with Darwino
7. Database Adapters
• Adapters define:
– The NSF to connect to
– The Darwino store
information
– Forms and fields to
adapt
– Translations
8. Database Adapters (Cont’d)
• By default, an empty DSL will do a “best match” conversion of documents
– Does not enforce any consistency between documents
• The “Generate From Database” action inspects a specified database and
generates a first-pass DSL from it
– A generated DSL from a database will create its “schema” based on the forms in
the database, not the document data
• Since adapters are written in Groovy, any JVM classes can be used
• For advanced cases, adapters can be deployed via a plugin, either as Groovy
or as Java
11. Darwino-Pushed Replication
• Replication can also be configured in the Darwino application, rather than
pushed from Domino
• To Darwino, the Domino server looks like just another Darwino server - the
adapter plugins provide API-compatible REST services
• This is the original way and may be preferred in situations where Domino
does not have direct access to the JDBC data store
• Newly-created Darwino apps have the code necessary for this commented
out with descriptions in the JEE project
12. Connection Beans
• Configures Darwino
JDBC beans
• Similar to standard
JDBC configuration
• Can also be configured
in darwino-beans.xml