Category: NoSQL Databases

Feed: Cambridge Intelligence. Author: Matt Michel. React is one of JavaScript’s most popular libraries. Developers love how its simplicity and scalability makes it faster to write and debug code.One particularly powerful feature of React is Hooks. In this post, Matt Michel from our development team shares one of the ways he uses Hooks to produce powerful, reusable functionality in ReGraph – our graph visualization toolkit for React.Why use Hooks?If you’re staying up-to-speed with the React release cycle then you’re most likely using Hooks. I’ve grown to like Hooks, especially as they reduce the boilerplate associated with class-based components.Before React 16.8, ... Read More

Feed: MemSQL Blog. Author: Floyd Smith. How does a major technology services company equip itself to compete in the digital age – and provide services so outstanding that they can significantly advance the business prospects of their customers? All while reducing complexity, cutting costs, and tightening SLAs – in some cases, by 10x or more? For one such company, the solution is to deliver real-time, operational analytics with Kafka and MemSQL. In this company, data flowed through several data stores, and from a relational, SQL database, into NoSQL data stores for batch query processing, and back into SQL for BI, ... Read More

Feed: Neo4j Graph Database Platform. Author: Jocelyn Hoppa. Welcome to this week’s #GraphCast – our series featuring what you might have missed in Neo4j media from the past fortnight.Last time, our Editor-in-Chief, Bryce Merkly Sasaki, highlights the NODES 2019 keynote given by Emil Eifrem and also points you to more than 50 other valuable talks and presentations from this online conference. Don’t sleep!This week, I’m going back to the basics with a classic presentation for any budding graphista, titled “Graph Databases Will Change Your Freakin’ Life.”Ed Finkler, CTO of GraphStory, goes from the fundamentals of graph theory and the graph ... Read More

Feed: Redis Labs. Author: Haley Kim. To kick off the final month of 2019, some 65,000 cloud professionals will descend on Las Vegas for the industry event of the year, AWS re:Invent, a four-day extravaganza of keynote speakers, networking, learning, and training.  As always, Redis Labs will have a big presence at re:Invent. This year, we’re all in on the theme of Growth Happens. As your company and database needs grow, Redis Enterprise offers the best options for running Redis—one of the most widely used databases in AWS and the most loved by developers everywhere. To signify our focus on ... Read More

Feed: Redis Labs. Author: Fredric Paul. Early on Tuesday, November 12, the Redis Labs DevOps team started to get bursts of alerts from our production clusters located in the Amazon Web Services eu-central region (Frankfurt, Germany). Upon further examination, they realized a significant outage was happening in AWS’ eu-central-1 data center, which was confirmed on the AWS status page, and eventually covered in the press: Screenshot of the AWS Status page on November 12, 2019. Cloud outages are not new to us. We have been running production Redis clusters since early 2013 and during that time we’ve experienced more than ... Read More

Feed: Blog – ArangoDB. Author: Jan Stücke. After two years of planning, preparation and a few lines of code, you can now enjoy an even more comfortable developers’ life with ArangoDB. Today, we are happy to announce the launch of ArangoDB’s managed service Oasis – a fully-managed graph database, document, and key-value store, as well as a full-text search engine – in one place. Oasis is available immediately for Google Cloud, AWS – and also Microsoft Azure will be available very soon. The goal for Oasis was and is to provide highly scalable and secure deployments with just a few ... Read More

Feed: Neo4j Graph Database Platform. Author: Corin Gainey. Editor’s Note: This presentation was given by Will Lyon at GraphConnect New York in September 2018. He recently published the book, Fullstack GraphQL Applications with GRANDstack.Presentation SummaryWill Lyon is a Neo4j Developer Relations Engineer. He is familiar with Neo4j, both from the inside building applications as well as from the outside as a customer. Today’s session features an introduction to GraphQL.GraphQL is an API query language and runtime for building APIs originally built by Facebook. GraphQL queries allow you to describe your data, ask for what you want, and then deliver predictable ... Read More

Feed: Redis Labs. Author: Fredric Paul. When it comes to databases, there are two kinds of people in the world. Those who love to type commands and those who like to interact with their data visually. OK, maybe the world doesn’t always need to be divided into two categories. Sometimes you want the best of both worlds. And now Redis gives you exactly that—you can continue to use Redis’ familiar command-line interface (CLI) and also choose to work with your data visually. At RedisConf 2019 earlier this year, we announced that we were acquiring RDBTools—a popular graphical user interface (GUI) ... Read More

Feed: Redis Labs. Author: Fredric Paul. Released in October 2018, the Redis Enterprise Kubernetes Operator is only about a year old, but multiple customers are already using it to run Redis Enterprise clusters in production. Now, as we celebrate our Kubernetes Operator’s first birthday, we are adding another powerful Day-2 operations enabler to its toolset: Automated cluster recovery.  For the first time, a Kubernetes Operator can manage a stateful service as if it were stateless, transforming how system operators and developers test, deploy, and manage Redis across environments.   A shard orchestration platform For some background, the Redis Enterprise cluster is ... Read More

Feed: Neo4j Graph Database Platform. Author: Jocelyn Hoppa. This was not on my radar 12 months ago. My good friend and smart colleague, Leena Bengani, suggested we look a little more closely into AI standards and tools. Part of the impetus was a White House request of the National Institute for Standards and Tools to engage with the AI community at large and consider what tools and standards NIST should develop. My first thought was, “Oh my goodness, this just big and hairy and a lightning rod, and I don’t want to do this.” But Leena’s instincts are always on ... Read More