This document provides an introduction to Microsoft Azure DocumentDB. It discusses how DocumentDB is a non-relational or NoSQL database that stores data in JSON documents. It also overview how DocumentDB provides scalability, high availability, and fast performance for large document workloads. Key features of DocumentDB discussed include its resource and interaction models, indexing, consistency options, querying capabilities, and support for JavaScript transactions.
This document discusses unlocking the LOCKSS system with APIs to make it more interoperable and enable integration with other digital preservation systems. It describes opportunities to integrate polling/repair functionality, repository replication, and access features through APIs. The goal is to reduce costs by leveraging open-source software, aligning with web archiving standards, and enabling external systems to interact with LOCKSS components through a web services architecture. This will help LOCKSS scale and evolve with changes on the web.
Sharing our best secrets: Design a distributed system from scratchAdelina Simion
The document summarizes a system design workshop for designing a note-taking application called TechyNotes. The workshop covers defining system requirements and interfaces, discussing database and storage options, designing initial and revised system architectures, and addressing scalability bottlenecks. Attendees learn a repeatable process for system design and discuss technologies like databases, load balancing, caching, and queues.
The document discusses front-end databases and IndexedDB. It provides an overview of IndexedDB, describing it as an advanced key-value data management system that allows storage of large numbers of objects locally and fast insertion/extraction. It outlines some of IndexedDB's capabilities and limitations. The document then details aspects of the IndexedDB API like opening a database, creating object stores and indexes, performing transactions, and using cursors. It notes the API is verbose and asynchronous. Finally, it recommends libraries like PouchDB that provide a simpler wrapper for IndexedDB and discusses the presenter's angular2-indexeddb library.
MongoDB is a document database that stores data in BSON format, which is similar to JSON. It is a non-relational, schema-free database that scales easily and supports massive amounts of data and high availability. MongoDB can replace traditional relational databases for certain applications, as it offers dynamic schemas, horizontal scaling, and high performance. Key features include indexing, replication, MapReduce and rich querying of embedded documents.
This document provides an introduction to Azure DocumentDB, a NoSQL database service. It begins with an overview of the differences between SQL and NoSQL databases, focusing on how DocumentDB is a non-relational, horizontally scalable database that uses JSON documents. It then describes key aspects of DocumentDB such as its supported languages and frameworks, its HTTP REST API, how data is stored in JSON documents, and its resources and hierarchical structure. The document also covers querying data using SQL and the services' indexing and consistency capabilities.
The document discusses three OpenStack services: Identity (Keystone), Object Storage (Swift), and Image Service (Glance). Keystone provides authentication and authorization through tenants, users, roles and tokens. Swift provides object storage through accounts, containers and objects stored on object servers. Glance stores and manages virtual machine disk images and their metadata.
This document provides an introduction to FaunaDB, a next-generation cloud database. It discusses what FaunaDB is, why it was created, how it compares to traditional SQL databases, and provides a quick overview of the Fauna Query Language (FQL). Key points include that FaunaDB combines the simplicity of NoSQL with the ability to model complex relationships, provides ACID transactions, and supports various data modeling approaches including graph, relational, temporal and document structures.
MongoDB Security Features document provides an overview of MongoDB's security features including authentication using SCRAM or X.509, role-based authorization, TLS/SSL encryption, auditing, and client-side field level encryption. The document compares MongoDB to RDBMS and outlines where MongoDB excels including for web applications, semi-structured content management, and high-speed logging and analytics. It also lists practical tasks for implementing authentication, access control, and SSL/TLS in MongoDB and references additional MongoDB security resources.
Rich Internet Applications and Flex - 3Vijay Kalangi
This document discusses Rich Internet Applications using Flex. It covers topics such as externalizing and loading data, using the HTTPService object and security sandboxes, working with XML and XMLList, binding data, using data formatters and validators, implementing models and views, incorporating controls and containers, using ActionScript within MXML, following the MVC pattern, debugging, and refactoring code. The document provides an overview of key concepts for building Rich Internet Applications with the Flex framework.
Globus Online aims to simplify big data transfer and sharing by providing a user-friendly interface similar to Dropbox. It allows reliable and secure transfer of large research files between different storage systems with high performance. Users can easily share data with others without needing to move files to cloud storage. Globus Online uses Globus Connect software to integrate various local storage systems and networks with its centralized platform, enabling Dropbox-like simplicity for scientific data management and collaboration.
Java experts from Red Hat, TomiTribe, Payara, London Java Group, SouJava and IBM came together on a panel to answer your questions on microservices and MicroProfile.
- Learn more about MicroProfile and it’s importance to the future of Enterprise Java.
- Discover why these organizations are collaborating on this initiative and how MicroProfile can shape the future of microservices.
Build robust streaming data pipelines with MongoDB and Kafka P2Ashnikbiz
Kafka is an event streaming solution designed for boundless streams of data that sequentially write events into commit logs, allowing real-time data movement between your services. The MongoDB database is built for handling massive volumes of heterogeneous data. Together MongoDB and Kafka make up the heart of many modern data architectures today.
Database plays a critical role in event-driven architectures. While events flow through Kafka in an append-only stream, MongoDB helps the consumer to proactively make streams of data from the source systems available in real time.
The MongoDB Connector for Kafka simplifies building a robust, streaming event pipeline.
Build 2017 - P4010 - A lap around Azure HDInsight and Cosmos DB Open Source A...Windows Developer
Recently, we released the Spark Connector for our distributed NoSQL service – Azure Cosmos DB (formerly known as Azure DocumentDB). By connecting Apache Spark running on top Azure HDInsight to Azure Cosmos DB, you can accelerate your ability to solve fast-moving data science problems and machine learning. The Spark to Azure Cosmos DB connector efficiently exploits the native Cosmos DB managed indexes and enables updateable columns when performing analytics, push-down predicate filtering against fast-changing globally-distributed data, ranging from IoT, data science, and analytics scenarios. Come learn how you can perform blazing fast planet-scale data processing with Azure Cosmos DB and HDInsight.
Windows Azure IaaS - Mit Cloud Computing Ideen schneller umsetzenPeter Kirchner
Microsoft Azure cloud services have over 5.5 billion queries per month from 280 million connected users. There are over 50 million active Office Web Apps users and 4 trillion objects stored in Azure Storage. Microsoft supports development, management, identity, virtualization and data platform cloud services across 32 languages and 88 markets.
Code Camp - Building a Glass app with Wakandatroxell
A description of using the Mirror API (Google) and WakandaDB.
Source code here: https://github.com/lyle/GlassWakanda
Original Reveil Slides: http://talks-2013.lyle.troxell.com/
A talk that discusses two topics regarding Elasticsearch - multitenancy and scalability and what are the technical details to achieving them efficiently
Encryption is widely used by companies to secure sensitive data. It comes in different varieties and purposes. There's symmetric vs asymmetric encryption, there's encryption at rest, in transit and in use, there's TDE vs record-level encryption vs column/field level encryption, and then there's key-encryption (wrapping). All of these varieties serve different purposes and use-cases that we review - from the point of view of an infosec person, a sysadmin, a developer and an architect.
NoSQL databases were created to address the limitations of relational databases in handling big data. NoSQL databases are non-relational, schema-less, and provide better performance than relational databases by sacrificing features like joins, complex transactions and validation constraints. Common types of NoSQL databases include key-value stores, document stores, and tabular databases. MongoDB is an example of a popular document store database that stores data in JSON-like documents rather than in tables.
Azure DocumentDB is a NoSQL document database service designed from the ground up to natively support JSON and JavaScript directly inside the database engine. It’s the right solution for applications that run in the cloud when predictable throughput, low latency, and flexible query are key. Microsoft consumer applications like MSN use DocumentDB in production to support millions of users.
WiredTiger is a new open source database engine designed for modern hardware and big data workloads. It provides high performance, low latency access to data stored either in RAM or on disk through its row-store, column-store, and log-structured merge tree storage engines. WiredTiger supports ACID transactions, standard isolation levels, and flexible storage and configuration options to optimize for different workloads and data access patterns. Initial benchmarks show WiredTiger provides up to 50% cost savings compared to other databases for the same workload.
The leaderboard adds a whole new dimension to your video game. It's a means of building rivalry between players and deepening their engagement with the game. But, like most things in gaming, building a leaderboard comes with its own technical challenges.
The document compares NoSQL and SQL databases. It notes that NoSQL databases are non-relational and have dynamic schemas that can accommodate unstructured data, while SQL databases are relational and have strict, predefined schemas. NoSQL databases offer more flexibility in data structure, but SQL databases provide better support for transactions and data integrity. The document also discusses differences in queries, scaling, and consistency between the two database types.
Why Organizations are Looking at Alternative Database Technologies – Introduc...DATAVERSITY
This webinar will first walk through the main forces driving developers and IT organizations to adopt non-relational or NoSQL databases. Next it will cover the key concepts and terminology used in the NoSQL space. Finally, using MongoDB as an example, the webinar will highlight examples of how organizations have put NoSQL technology to use in order to drive their business objectives.
SQL vs NoSQL, an experiment with MongoDBMarco Segato
A simple experiment with MongoDB compared to Oracle classic RDBMS database: what are NoSQL databases, when to use them, why to choose MongoDB and how we can play with it.
Full Stack Visibility with Elastic provides concise summaries of how the Elastic Stack products of Beats, Logstash, Elasticsearch, and Kibana can provide full stack visibility across logs, metrics, and traces from applications in containerized and Kubernetes environments. The Elastic Stack uses Beats to ship operational data to Elasticsearch for analysis and visualization in Kibana. Autodiscovery in Metricbeat and Filebeat can detect new services and configure monitoring automatically based on container metadata. The Elastic APM agent collects application traces that can be correlated with logs and metrics for full stack observability.
Adoption of MongoDB has accelerated tremendously among developers in the past 18 months, and many large enterprises have now deployed MongoDB in reliable and large scale production environments. However, for many developers, it remains a challenge to convince production teams and business stakeholders to adopt an open source technology that has not been certified yet by their IT teams. This session will provide you with the compelling arguments to reassure business and production teams such as:
Public customer references and real-world case studies (migration, and adoption stories)
Deployment support and practices for robustness
How MongoDB contributes to your company’s business value
This document provides an introduction to FaunaDB, a next-generation cloud database. It discusses what FaunaDB is, why it was created, how it compares to traditional SQL databases, and provides a quick overview of the Fauna Query Language (FQL). Key points include that FaunaDB combines the simplicity of NoSQL with the ability to model complex relationships, provides ACID transactions, and supports various data modeling approaches including graph, relational, temporal and document structures.
MongoDB Security Features document provides an overview of MongoDB's security features including authentication using SCRAM or X.509, role-based authorization, TLS/SSL encryption, auditing, and client-side field level encryption. The document compares MongoDB to RDBMS and outlines where MongoDB excels including for web applications, semi-structured content management, and high-speed logging and analytics. It also lists practical tasks for implementing authentication, access control, and SSL/TLS in MongoDB and references additional MongoDB security resources.
Rich Internet Applications and Flex - 3Vijay Kalangi
This document discusses Rich Internet Applications using Flex. It covers topics such as externalizing and loading data, using the HTTPService object and security sandboxes, working with XML and XMLList, binding data, using data formatters and validators, implementing models and views, incorporating controls and containers, using ActionScript within MXML, following the MVC pattern, debugging, and refactoring code. The document provides an overview of key concepts for building Rich Internet Applications with the Flex framework.
Globus Online aims to simplify big data transfer and sharing by providing a user-friendly interface similar to Dropbox. It allows reliable and secure transfer of large research files between different storage systems with high performance. Users can easily share data with others without needing to move files to cloud storage. Globus Online uses Globus Connect software to integrate various local storage systems and networks with its centralized platform, enabling Dropbox-like simplicity for scientific data management and collaboration.
Java experts from Red Hat, TomiTribe, Payara, London Java Group, SouJava and IBM came together on a panel to answer your questions on microservices and MicroProfile.
- Learn more about MicroProfile and it’s importance to the future of Enterprise Java.
- Discover why these organizations are collaborating on this initiative and how MicroProfile can shape the future of microservices.
Build robust streaming data pipelines with MongoDB and Kafka P2Ashnikbiz
Kafka is an event streaming solution designed for boundless streams of data that sequentially write events into commit logs, allowing real-time data movement between your services. The MongoDB database is built for handling massive volumes of heterogeneous data. Together MongoDB and Kafka make up the heart of many modern data architectures today.
Database plays a critical role in event-driven architectures. While events flow through Kafka in an append-only stream, MongoDB helps the consumer to proactively make streams of data from the source systems available in real time.
The MongoDB Connector for Kafka simplifies building a robust, streaming event pipeline.
Build 2017 - P4010 - A lap around Azure HDInsight and Cosmos DB Open Source A...Windows Developer
Recently, we released the Spark Connector for our distributed NoSQL service – Azure Cosmos DB (formerly known as Azure DocumentDB). By connecting Apache Spark running on top Azure HDInsight to Azure Cosmos DB, you can accelerate your ability to solve fast-moving data science problems and machine learning. The Spark to Azure Cosmos DB connector efficiently exploits the native Cosmos DB managed indexes and enables updateable columns when performing analytics, push-down predicate filtering against fast-changing globally-distributed data, ranging from IoT, data science, and analytics scenarios. Come learn how you can perform blazing fast planet-scale data processing with Azure Cosmos DB and HDInsight.
Windows Azure IaaS - Mit Cloud Computing Ideen schneller umsetzenPeter Kirchner
Microsoft Azure cloud services have over 5.5 billion queries per month from 280 million connected users. There are over 50 million active Office Web Apps users and 4 trillion objects stored in Azure Storage. Microsoft supports development, management, identity, virtualization and data platform cloud services across 32 languages and 88 markets.
Code Camp - Building a Glass app with Wakandatroxell
A description of using the Mirror API (Google) and WakandaDB.
Source code here: https://github.com/lyle/GlassWakanda
Original Reveil Slides: http://talks-2013.lyle.troxell.com/
A talk that discusses two topics regarding Elasticsearch - multitenancy and scalability and what are the technical details to achieving them efficiently
Encryption is widely used by companies to secure sensitive data. It comes in different varieties and purposes. There's symmetric vs asymmetric encryption, there's encryption at rest, in transit and in use, there's TDE vs record-level encryption vs column/field level encryption, and then there's key-encryption (wrapping). All of these varieties serve different purposes and use-cases that we review - from the point of view of an infosec person, a sysadmin, a developer and an architect.
NoSQL databases were created to address the limitations of relational databases in handling big data. NoSQL databases are non-relational, schema-less, and provide better performance than relational databases by sacrificing features like joins, complex transactions and validation constraints. Common types of NoSQL databases include key-value stores, document stores, and tabular databases. MongoDB is an example of a popular document store database that stores data in JSON-like documents rather than in tables.
Azure DocumentDB is a NoSQL document database service designed from the ground up to natively support JSON and JavaScript directly inside the database engine. It’s the right solution for applications that run in the cloud when predictable throughput, low latency, and flexible query are key. Microsoft consumer applications like MSN use DocumentDB in production to support millions of users.
WiredTiger is a new open source database engine designed for modern hardware and big data workloads. It provides high performance, low latency access to data stored either in RAM or on disk through its row-store, column-store, and log-structured merge tree storage engines. WiredTiger supports ACID transactions, standard isolation levels, and flexible storage and configuration options to optimize for different workloads and data access patterns. Initial benchmarks show WiredTiger provides up to 50% cost savings compared to other databases for the same workload.
The leaderboard adds a whole new dimension to your video game. It's a means of building rivalry between players and deepening their engagement with the game. But, like most things in gaming, building a leaderboard comes with its own technical challenges.
The document compares NoSQL and SQL databases. It notes that NoSQL databases are non-relational and have dynamic schemas that can accommodate unstructured data, while SQL databases are relational and have strict, predefined schemas. NoSQL databases offer more flexibility in data structure, but SQL databases provide better support for transactions and data integrity. The document also discusses differences in queries, scaling, and consistency between the two database types.
Why Organizations are Looking at Alternative Database Technologies – Introduc...DATAVERSITY
This webinar will first walk through the main forces driving developers and IT organizations to adopt non-relational or NoSQL databases. Next it will cover the key concepts and terminology used in the NoSQL space. Finally, using MongoDB as an example, the webinar will highlight examples of how organizations have put NoSQL technology to use in order to drive their business objectives.
SQL vs NoSQL, an experiment with MongoDBMarco Segato
A simple experiment with MongoDB compared to Oracle classic RDBMS database: what are NoSQL databases, when to use them, why to choose MongoDB and how we can play with it.
Full Stack Visibility with Elastic provides concise summaries of how the Elastic Stack products of Beats, Logstash, Elasticsearch, and Kibana can provide full stack visibility across logs, metrics, and traces from applications in containerized and Kubernetes environments. The Elastic Stack uses Beats to ship operational data to Elasticsearch for analysis and visualization in Kibana. Autodiscovery in Metricbeat and Filebeat can detect new services and configure monitoring automatically based on container metadata. The Elastic APM agent collects application traces that can be correlated with logs and metrics for full stack observability.
Adoption of MongoDB has accelerated tremendously among developers in the past 18 months, and many large enterprises have now deployed MongoDB in reliable and large scale production environments. However, for many developers, it remains a challenge to convince production teams and business stakeholders to adopt an open source technology that has not been certified yet by their IT teams. This session will provide you with the compelling arguments to reassure business and production teams such as:
Public customer references and real-world case studies (migration, and adoption stories)
Deployment support and practices for robustness
How MongoDB contributes to your company’s business value
This document provides an overview of DevOps tools and practices in the Microsoft world, focusing on Visual Studio Team Services. It describes how VSTS can be used for planning, source code management with Git repositories, code reviews via pull requests, continuous integration builds, and managing build definitions, artifacts, agents, and variables. VSTS supports work tracking with work items, backlogs, boards and linking work to code. It also allows for collaboration via integrated IDEs and notifications.
C* Summit 2013: Searching for a Needle in a Big Data Haystack by Jason Ruther...DataStax Academy
The presentation demonstrates how Solr may be used to create real-time analytics applications. In addition, Datastax Enterprise 3.0 will be showcased, which offers Solr version 4.0 with a number of improvements over the previous DSE release. A realtime financial application will run for the audience, and then a detailed look at how the application was built. An overview of Datastax Enterprise Solr features will be given, and how the many enhancements in DSE make it unique in the marketplace.
QuerySurge Slide Deck for Big Data Testing WebinarRTTS
This is a slide deck from QuerySurge's Big Data Testing webinar.
Learn why Testing is pivotal to the success of your Big Data Strategy .
Learn more at www.querysurge.com
The growing variety of new data sources is pushing organizations to look for streamlined ways to manage complexities and get the most out of their data-related investments. The companies that do this correctly are realizing the power of big data for business expansion and growth.
Learn why testing your enterprise's data is pivotal for success with big data, Hadoop and NoSQL. Learn how to increase your testing speed, boost your testing coverage (up to 100%), and improve the level of quality within your data warehouse - all with one ETL testing tool.
This information is geared towards:
- Big Data & Data Warehouse Architects,
- ETL Developers
- ETL Testers, Big Data Testers
- Data Analysts
- Operations teams
- Business Intelligence (BI) Architects
- Data Management Officers & Directors
You will learn how to:
- Improve your Data Quality
- Accelerate your data testing cycles
- Reduce your costs & risks
- Provide a huge ROI (as high as 1,300%)
Introduction to Microservices with Docker and KubernetesDavid Charles
Slides used to accompany a talk to introduce Microservices and two related technologies; Docker and Kubernetes. A large part of this talk is a live demonstration of Docker and Kubernetes features so the slides are just to support.
Polyglot Persistence Utilizing Open Source Databases as a Swiss Pocket KnifeSeveralnines
Art Van Scheppingen - vidaXL & Bart Oles - Severalnines AB
Over the past few years, VidaXL has become a European market leader in the online retail of slow moving consumer goods. When a company achieved over 50% year over year growth for the past 9 years, there is hardly enough time to overhaul existing systems. This means existing systems will be stretched to the maximum of their capabilities, and often additional performance will be gained by utilizing a large variety of datastores.
Polyglot persistence reigns in rapidly growing environments and the traditional one-size-fits-all strategy of monoglots is over.
VidaXL has a broad landscape of datastores, ranging from traditional SQL data stores, like MySQL or PostgreSQL alongside more recent load balancing technologies such as ProxySQL, to document stores like MongoDB and search engines such as SOLR and Elasticsearch.
- MongoDB is well-suited for systems of engagement that have demanding real-time requirements, diverse and mixed data sets, massive concurrency, global deployment, and no downtime tolerance.
- It performs well for workloads with mixed reads, writes, and updates and scales horizontally on demand. However, it is less suited for analytical workloads, data warehousing, business intelligence, or transaction processing workloads.
- MongoDB shines for use cases involving single views of data, mobile and geospatial applications, real-time analytics, catalogs, personalization, content management, and log aggregation. It is less optimal for workloads requiring joins, full collection scans, high-latency writes, or five nines u
Session #2, tech session: Build realtime search by Sylvain Utard from AlgoliaSaaS Is Beautiful
This document provides an overview of building a real-time search engine. It discusses how search engines work by indexing documents to build an inverted index optimized for queries. When a query is received, the inverted index is used to quickly match and rank relevant documents. The document then describes moving from a mobile SDK to a hosted search as a service (SaaS) and the technical considerations for scaling the SaaS such as architecture, security, and operations.
This talk will cover lessons learned at Community Engine regarding MongoDB, including: why we moved away from an Hybrid solution using SQL and MongoDB; an outline of the technologies and what we learned using MongoDB on Amazon Web Services; the MongoDB C# driver; MongoDB with SOLR for Full Text Search; how we do migration, deployment and more.
This document discusses the standardization of JavaScript across client and server environments. It outlines the history and roles of organizations like W3C, IETF, ECMA, and WHATWG in developing web standards. It describes how CommonJS and implementations like Node.js, RingoJS, and SilkJS have standardized JavaScript modules and APIs for servers. Many W3C web APIs can now be used both client-side through workers and server-side, improving code sharing across environments.
This document discusses Apache Dremio, an open source data virtualization platform that provides self-service SQL access to data sources like Elasticsearch, MongoDB, HDFS, and relational databases. It aims to make data analytics faster by avoiding the need for data staging, warehouses, cubes, and extracts. Dremio uses techniques like reflections, pushdowns, and a universal relational algebra to optimize queries and leverage caches. It is based on projects like Apache Drill, Calcite, Arrow, and Parquet and can be deployed on Hadoop or the cloud. The presentation includes a demo of using Dremio to create datasets, curate/prepare data, accelerate queries with reflections, and manage resources.
EDB's Migration Portal - Migrate from Oracle to PostgresEDB
This document discusses migrating from Oracle to PostgreSQL. It begins with an agenda that includes an EDB overview, reasons to migrate, components of a successful migration, and what EDB offers to help. EDB provides tools like PostgreSQL with Oracle compatibility features, migration portals and toolkits, and management products to aid in migrating from Oracle to their PostgreSQL platform. The presentation demonstrates migration tools and discusses identifying good candidates for migration and challenges to consider.
The Evolution of Open Source DatabasesIvan Zoratti
The document provides an overview of the evolution of open source databases from the past to present and future. It discusses the early days of navigational and hierarchical databases. It then covers the development of relational databases and SQL. It outlines the rise of open source databases like MySQL, PostgreSQL, and SQLite. It also summarizes the emergence of NoSQL databases and NewSQL systems to handle big data and cloud computing. The document predicts continued development and blending of features between SQL, NoSQL, and NewSQL databases.
Putting the Native in React Native - React Native NYCstan229
This document discusses React Native, a library that allows developers to build native mobile apps using React. It provides an overview of React Native, how it works, and its architecture. Key points include:
- React Native uses React to bind JavaScript code to native iOS and Android components. This allows apps to run at near full speed.
- The architecture includes a JavaScript thread that communicates with the native SDK via a message queue on the main thread.
- Early adopters of React Native included Facebook, which used it to build their mobile apps.
- React Native has a similar architecture for both iOS and Android, using bridges to connect JavaScript and native components.
- Native code can be blended with React Native by embedding native
Pimping the ForgeRock Identity Platform for a Billion UsersForgeRock
This document discusses strategies for scaling the ForgeRock identity platform to support 1 billion users. It describes how ForgeRock Directory Services provides a specialized, centralized, secure, highly available, and high-throughput identity store. It has been benchmarked to support 500 million users and tested to support 3 billion users over 1 week. The document also discusses how ForgeRock products are evolving to support cloud-native architectures with horizontal scalability, simplified replication, and data sharding to further increase capabilities.
"NoSQL on the move" by Glynn Bird
Mobile-first app web development is a solved problem, but how can you websites and apps the continue to work with little or internet connectivity? Discover how Offline-first development allows apps to present an "always on" experience for their user
Denodo Partner Connect: Technical Webinar - Ask Me AnythingDenodo
Watch full webinar here: https://buff.ly/47jH4lk
In this session, Denodo experts will cover a deeper dive into the top 5 differentiated use cases for Denodo by answering any questions since the previous session.
Additionally, we invite partners to bring any general questions related to Denodo, the Denodo Platform, or data management.
Kadhambari Anbalagan, a software architect at RedBlackTree Terrace, will give a talk on Monday, April 8th at 5:00pm about security best practices for mobile apps. Research shows that the majority of top free and paid apps have been subjected to hacking. Common mobile app security issues include improper platform usage, insecure data storage, insecure communication, insecure authentication, insufficient cryptography, insecure authorization, code quality issues, code tampering, reverse engineering, and including extraneous functionality. The talk will provide best practices to address each of these issues.
The Mobile ToolChain with Fastlane - Code Red Talk at RedBlackTreeRedBlackTree
Fastlane is a tool that automates beta deployments and releases for iOS & Android apps. It generates screenshots, takes care of code signing, and uses simple commands. To install Fastlane, use Homebrew to install and then run fastlane init in your project directory. This will create a Fastfile and other files in a fastlane folder to configure build scripts. Typical Fastlane scripts contain lanes for different build processes, like incrementing build numbers, building with gym, uploading to Testflight with testflight, and uploading screenshots to iTunes Connect with deliver. These scripts can be run with commands like fastlane beta or fastlane appstore to streamline the deployment process compared to using Xcode alone.
There are three main navigation components in React Native: NavigatorIOS, Navigator, and NavigationExperimental. Navigator is the most widely used and supports navigation on both Android and iOS with easy and predictable navigation. It uses an initial route, route stack, and render scene method. The Navigator object is passed by reference and can be used to edit navigation and pass data between scenes using methods like push, pop, and replace. Back button handling on Android can be done through the BackAndroid component as an event listener.
Couchbase Chennai Meetup 2 - Couchbase - MobileRedBlackTree
A set of case studies on Mobile solutions using Couchbase. This was from a presentation done by Anish Mathew, Architect at RedBlackTree, at the 2nd Couchbase Chennai Meetup.
Couchbase Chennai Meetup 2 - Big Data & AnalyticsRedBlackTree
Couchbase can be used for various big data applications by providing real-time performance, easy integration with other technologies like Hadoop and Storm, and scalability. Specifically, it is discussed as a solution for cookie analytics, user activity tracking, fraud detection, and managing internet of things devices. Couchbase provides low latency, high availability, and ability to generate views of large and streaming datasets in under a minute.
Performance testing with Apache JMeterRedBlackTree
The document discusses performance testing using JMeter. It covers the focus of performance testing including speed, scalability, and stability. It explains why performance testing is needed to uncover issues before product release. Different types of performance testing are described like load, stress, soak, spike, and volume testing. An overview is provided of JMeter including its open source nature, server types supported, and work flow. Key concepts in JMeter are explained such as test script recording, HTTP Cookie Manager, load analysis using thread groups and listeners, using assertions, controllers, timers, correlation, HTML link parsing, and data-driven testing with CSV files.
The presentation slide deck from the talk on Couchbase Mobile given by Anish K Mathew and Kadhambari Anabalagan at the Couchbase Chennai Meetup, Dec, 2015 in Chennai, India.
F-Secure Freedome VPN 2025 Crack Plus Activation New Versionsaimabibi60507
Copy & Past Link 👉👉
https://dr-up-community.info/
F-Secure Freedome VPN is a virtual private network service developed by F-Secure, a Finnish cybersecurity company. It offers features such as Wi-Fi protection, IP address masking, browsing protection, and a kill switch to enhance online privacy and security .
What Do Contribution Guidelines Say About Software Testing? (MSR 2025)Andre Hora
Software testing plays a crucial role in the contribution process of open-source projects. For example, contributions introducing new features are expected to include tests, and contributions with tests are more likely to be accepted. Although most real-world projects require contributors to write tests, the specific testing practices communicated to contributors remain unclear. In this paper, we present an empirical study to understand better how software testing is approached in contribution guidelines. We analyze the guidelines of 200 Python and JavaScript open-source software projects. We find that 78% of the projects include some form of test documentation for contributors. Test documentation is located in multiple sources, including CONTRIBUTING files (58%), external documentation (24%), and README files (8%). Furthermore, test documentation commonly explains how to run tests (83.5%), but less often provides guidance on how to write tests (37%). It frequently covers unit tests (71%), but rarely addresses integration (20.5%) and end-to-end tests (15.5%). Other key testing aspects are also less frequently discussed: test coverage (25.5%) and mocking (9.5%). We conclude by discussing implications and future research.
Exceptional Behaviors: How Frequently Are They Tested? (AST 2025)Andre Hora
Exceptions allow developers to handle error cases expected to occur infrequently. Ideally, good test suites should test both normal and exceptional behaviors to catch more bugs and avoid regressions. While current research analyzes exceptions that propagate to tests, it does not explore other exceptions that do not reach the tests. In this paper, we provide an empirical study to explore how frequently exceptional behaviors are tested in real-world systems. We consider both exceptions that propagate to tests and the ones that do not reach the tests. For this purpose, we run an instrumented version of test suites, monitor their execution, and collect information about the exceptions raised at runtime. We analyze the test suites of 25 Python systems, covering 5,372 executed methods, 17.9M calls, and 1.4M raised exceptions. We find that 21.4% of the executed methods do raise exceptions at runtime. In methods that raise exceptions, on the median, 1 in 10 calls exercise exceptional behaviors. Close to 80% of the methods that raise exceptions do so infrequently, but about 20% raise exceptions more frequently. Finally, we provide implications for researchers and practitioners. We suggest developing novel tools to support exercising exceptional behaviors and refactoring expensive try/except blocks. We also call attention to the fact that exception-raising behaviors are not necessarily “abnormal” or rare.
Pixologic ZBrush Crack Plus Activation Key [Latest 2025] New Versionsaimabibi60507
Copy & Past Link👉👉
https://dr-up-community.info/
Pixologic ZBrush, now developed by Maxon, is a premier digital sculpting and painting software renowned for its ability to create highly detailed 3D models. Utilizing a unique "pixol" technology, ZBrush stores depth, lighting, and material information for each point on the screen, allowing artists to sculpt and paint with remarkable precision .
Explaining GitHub Actions Failures with Large Language Models Challenges, In...ssuserb14185
GitHub Actions (GA) has become the de facto tool that developers use to automate software workflows, seamlessly building, testing, and deploying code. Yet when GA fails, it disrupts development, causing delays and driving up costs. Diagnosing failures becomes especially challenging because error logs are often long, complex and unstructured. Given these difficulties, this study explores the potential of large language models (LLMs) to generate correct, clear, concise, and actionable contextual descriptions (or summaries) for GA failures, focusing on developers’ perceptions of their feasibility and usefulness. Our results show that over 80% of developers rated LLM explanations positively in terms of correctness for simpler/small logs. Overall, our findings suggest that LLMs can feasibly assist developers in understanding common GA errors, thus, potentially reducing manual analysis. However, we also found that improved reasoning abilities are needed to support more complex CI/CD scenarios. For instance, less experienced developers tend to be more positive on the described context, while seasoned developers prefer concise summaries. Overall, our work offers key insights for researchers enhancing LLM reasoning, particularly in adapting explanations to user expertise.
https://arxiv.org/abs/2501.16495
Interactive Odoo Dashboard for various business needs can provide users with dynamic, visually appealing dashboards tailored to their specific requirements. such a module that could support multiple dashboards for different aspects of a business
✅Visit And Buy Now : https://bit.ly/3VojWza
✅This Interactive Odoo dashboard module allow user to create their own odoo interactive dashboards for various purpose.
App download now :
Odoo 18 : https://bit.ly/3VojWza
Odoo 17 : https://bit.ly/4h9Z47G
Odoo 16 : https://bit.ly/3FJTEA4
Odoo 15 : https://bit.ly/3W7tsEB
Odoo 14 : https://bit.ly/3BqZDHg
Odoo 13 : https://bit.ly/3uNMF2t
Try Our website appointment booking odoo app : https://bit.ly/3SvNvgU
👉Want a Demo ?📧 [email protected]
➡️Contact us for Odoo ERP Set up : 091066 49361
👉Explore more apps: https://bit.ly/3oFIOCF
👉Want to know more : 🌐 https://www.axistechnolabs.com/
#odoo #odoo18 #odoo17 #odoo16 #odoo15 #odooapps #dashboards #dashboardsoftware #odooerp #odooimplementation #odoodashboardapp #bestodoodashboard #dashboardapp #odoodashboard #dashboardmodule #interactivedashboard #bestdashboard #dashboard #odootag #odooservices #odoonewfeatures #newappfeatures #odoodashboardapp #dynamicdashboard #odooapp #odooappstore #TopOdooApps #odooapp #odooexperience #odoodevelopment #businessdashboard #allinonedashboard #odooproducts
WinRAR Crack for Windows (100% Working 2025)sh607827
copy and past on google ➤ ➤➤ https://hdlicense.org/ddl/
WinRAR Crack Free Download is a powerful archive manager that provides full support for RAR and ZIP archives and decompresses CAB, ARJ, LZH, TAR, GZ, ACE, UUE, .
How to Batch Export Lotus Notes NSF Emails to Outlook PST Easily?steaveroggers
Migrating from Lotus Notes to Outlook can be a complex and time-consuming task, especially when dealing with large volumes of NSF emails. This presentation provides a complete guide on how to batch export Lotus Notes NSF emails to Outlook PST format quickly and securely. It highlights the challenges of manual methods, the benefits of using an automated tool, and introduces eSoftTools NSF to PST Converter Software — a reliable solution designed to handle bulk email migrations efficiently. Learn about the software’s key features, step-by-step export process, system requirements, and how it ensures 100% data accuracy and folder structure preservation during migration. Make your email transition smoother, safer, and faster with the right approach.
Read More:- https://www.esofttools.com/nsf-to-pst-converter.html
Societal challenges of AI: biases, multilinguism and sustainabilityJordi Cabot
Towards a fairer, inclusive and sustainable AI that works for everybody.
Reviewing the state of the art on these challenges and what we're doing at LIST to test current LLMs and help you select the one that works best for you
PDF Reader Pro Crack Latest Version FREE Download 2025mu394968
🌍📱👉COPY LINK & PASTE ON GOOGLE https://dr-kain-geera.info/👈🌍
PDF Reader Pro is a software application, often referred to as an AI-powered PDF editor and converter, designed for viewing, editing, annotating, and managing PDF files. It supports various PDF functionalities like merging, splitting, converting, and protecting PDFs. Additionally, it can handle tasks such as creating fillable forms, adding digital signatures, and performing optical character recognition (OCR).
Landscape of Requirements Engineering for/by AI through Literature ReviewHironori Washizaki
Hironori Washizaki, "Landscape of Requirements Engineering for/by AI through Literature Review," RAISE 2025: Workshop on Requirements engineering for AI-powered SoftwarE, 2025.
Meet the Agents: How AI Is Learning to Think, Plan, and CollaborateMaxim Salnikov
Imagine if apps could think, plan, and team up like humans. Welcome to the world of AI agents and agentic user interfaces (UI)! In this session, we'll explore how AI agents make decisions, collaborate with each other, and create more natural and powerful experiences for users.
Microsoft AI Nonprofit Use Cases and Live Demo_2025.04.30.pdfTechSoup
In this webinar we will dive into the essentials of generative AI, address key AI concerns, and demonstrate how nonprofits can benefit from using Microsoft’s AI assistant, Copilot, to achieve their goals.
This event series to help nonprofits obtain Copilot skills is made possible by generous support from Microsoft.
What You’ll Learn in Part 2:
Explore real-world nonprofit use cases and success stories.
Participate in live demonstrations and a hands-on activity to see how you can use Microsoft 365 Copilot in your own work!
Not So Common Memory Leaks in Java WebinarTier1 app
This SlideShare presentation is from our May webinar, “Not So Common Memory Leaks & How to Fix Them?”, where we explored lesser-known memory leak patterns in Java applications. Unlike typical leaks, subtle issues such as thread local misuse, inner class references, uncached collections, and misbehaving frameworks often go undetected and gradually degrade performance. This deck provides in-depth insights into identifying these hidden leaks using advanced heap analysis and profiling techniques, along with real-world case studies and practical solutions. Ideal for developers and performance engineers aiming to deepen their understanding of Java memory management and improve application stability.
Get & Download Wondershare Filmora Crack Latest [2025]saniaaftab72555
Copy & Past Link 👉👉
https://dr-up-community.info/
Wondershare Filmora is a video editing software and app designed for both beginners and experienced users. It's known for its user-friendly interface, drag-and-drop functionality, and a wide range of tools and features for creating and editing videos. Filmora is available on Windows, macOS, iOS (iPhone/iPad), and Android platforms.
Copy & Paste On Google >>> https://dr-up-community.info/
EASEUS Partition Master Final with Crack and Key Download If you are looking for a powerful and easy-to-use disk partitioning software,
2. <CodeRed> Talks
• What is Druid ?
• Terminology
• Data Structure
• Druid Architecture
• Query Structure
3. <CodeRed> Talks
• Development started at Meta markets in 2011
• Apache V2 in early 2015
• Druid-0.9.2 , Latest release 19 days ago
• 150+ contributors today
4. • Column-oriented distributed datastore
• Sub-Second query times
• Realtime streaming ingestion
• Automatic Data Summarization
• Highly available
• Scalable to petabytes of data
• Native query language is JSON
<CodeRed> Talks
5. Architected as a grouping of systems each with a
distinct role and together they form a working system.
• Historical Node
• Coordinator nodes
• Broker nodes
• Indexing Service nodes
• Realtime nodes
<CodeRed> Talks