Tag: storage

Feed: Featured Blog Posts - Data Science Central. Author: Packt Publishing. Learn about Microsoft's network architecture and products in this article by Florian Klaffenbach, a technology solution professional at Microsoft who is a well-known expert when it comes to hybrid cloud scenarios, cloud connectivity, and cloud environment optimization. This article will take a closer look at Microsoft's connectivity options and how you can connect to Microsoft Cloud Services. You will learn about Microsoft's points of presence for internet peering and products such as Microsoft Azure ExpressRoute and Azure Virtual WAN. Public interconnect and points of presence First, you need to ... Read More

Feed: Planet PostgreSQL. Transaction IDs (XID) have been something of a thorn in Postgres’ side since the dawn of time. On one hand, they’re necessary to differentiate tuple visibility between past, present, and concurrent transactions. On the other hand, the counter that stores it is only 32-bits, meaning it’s possible to eventually overflow without some kind of intervention.Mailchimp’s recent misadventures may even make it readily apparent XIDs are a fully loaded foot-gun given the right circumstances. And it’s not just them. Other high profile news events include Sentry and their encounter back in 2015, followed almost comically by Joyent a ... Read More

Feed: Cloudwards. Author: James Konik; If you’re picking a project management tool, you’re spoiled for choice, with many platforms vying for your attention as people flock to the cloud. In this article, we’ll compare two of the best tools out there as we look at Monday.com vs. Asana. Both are popular, with Asana having a testimonial page full of high-profile customers, including NASA and The New York Times. Monday.com is also doing well, with over 50,000 teams using it, including clients such as Carlsberg, Philips and the Discovery Channel. In our roundup of the best project management software, Monday.com came ... Read More

Feed: Featured Blog Posts - Data Science Central. Author: Ajit Singh. In many business scenarios it is no longer desirable to wait hours, days or weeks for the results of analytic processes. Psychologically, people expect real-time or near real-time responses from the systems they interact with. Real-time analytics is closely tied to infrastructure issues and recent move to technologies like in-memory databases is beginning to make ‘real-time’ look achievable in the business world and not just in the computer science laboratory. Handling large amounts of streaming data, ranging from structured to unstructured, numerical to micro-blogs streams of data, is challenging ... Read More

Feed: Neo4j Graph Database Platform. Author: Jocelyn Hoppa. “Graphs want to be visualized,” said Sebastian Müller, CTO of yWorks.Developers are looking to understand the data in graph databases, explore it and create applications that offer interactive interfaces to that data. yWorks is a developer tool for creating visualizations of graph data.In this week’s five-minute interview (conducted at GraphConnect 2018 in NYC), we talk with Sebastian Müller about the many ways developers are visualizing data in Neo4j and the future of graph visualization.How do you use Neo4j?Sebastian Müller: We’re in the B2B space; our customers are software developers. Developers use our ... Read More

Feed: Planet MySQL; Author: Ahmed Bouchefra; In this tutorial, we'll learn how to add JWT authentication to our REST API PHP application. We'll see what JWT is and how it works. We'll also see how to get the authorization header in PHP. We'll create REST API endpoints for allowing users to login and signup to access protected resources. What is JWT JWT stands for JSON Web Token and comprised of user encrypted information that can be used to authenticate users and exchange information between clients and servers. When building REST API, instead of server sessions commonly used in PHP apps ... Read More

Feed: R-bloggers. Author: Sean Lopp. Installing R packages on Linux systems has always been a risky affair. In RStudioPackage Manager 1.0.8, we’re giving administrators and R users the informationthey need to make installing packages easier. We’ve also made iteasier to use Package Manager offline and improved search performance. New to RStudio Package Manager? Download the 45-day evaluationtoday to see how RStudio Package Manager can help you, your team, and yourentire organization access and organize R packages. Learn more with our onlinedemo server or latest webinar. Updates Introducing System Prerequisites R packages can depend on one another, but they can also ... Read More

Feed: What's New. Deliver VPC Flow Logs to S3 when you require simple, cost-effective archiving of your log events. Take advantage of the different storage classes of S3, such as Amazon S3 Standard-Infrequent Access, or write custom data processing applications using other solutions, such as Amazon Athena. Deliver VPC Flow Logs to CloudWatch Logs to monitor your systems and applications. Generate and visualize metrics using Metric Filter Patterns and CloudWatch Dashboards, set up alerts on log-based metrics, or search log events using CloudWatch Logs while solving problems. With this announcement, Amazon VPC Flow Logs can now be delivered to S3 ... Read More

Feed: What's New. Customers using AWS ParallelCluster to set up their High Performance Computing (HPC) clusters can now take advantage of an optimized scaling algorithm designed for use with Slurm Workload Manager. Other enhancements in the new release of AWS ParallelCluster release include features to prevent cluster scale-up when job dependencies are not satisfied, and support for the latest version of Slurm Workload Manager (v18). The complete list of enhancement in AWS ParallelCluster 2.3.1 can be found here. HPC clusters are collections of tightly coupled compute, storage, and networking resources that enable customers to run large scale scientific and engineering ... Read More

Feed: Planet MySQL; Author: Sugu Sougoumarane; Sugu Sougoumarane  | April 18, 2019 |  Posted In: Events, MySQL PREVIOUS POSTThe topic I’m presenting addresses a growing and unfulfilled need: the ability to run stateful workloads in Kubernetes. Running stateless applications is now considered a solved problem. However, it’s currently not practical to put databases like MySQL in containers, give them to Kubernetes, and expect it to manage their life cycles. Sugu Sougoumarane, CTO of Planetscale and creator of VitessVitess addresses this need by providing all the necessary orchestration and safety, and it has multiple years of mileage to show for it. Storage is ... Read More