Tag: Availability

Feed: Redis Labs. Author: Simon Prickett. Redis University is pleased to announce the immediate availability of free, self-paced, on-demand online courses. A lot has changed in recent weeks, and many of us are now at home, perhaps a bit more than we’d like to be. To help make this shelter-in-place time as productive as possible, we figured this would be a great time to give the Redis community the chance to complete as many courses as you can, all at your own pace. Take as many courses as you like—just be sure to complete them before they close on May ... Read More

Feed: Planet MySQL; Author: Continuent; In this blog post, we talk about the basic function and features of the Tungsten Connector.The Tungsten Connector is an intelligent MySQL proxy that provides key high-availability and read-scaling features. This includes the ability to route MySQL queries by inspecting them in-flight. Connector Basics Understanding the Two Key Features The most important function of the Connector is failover handling. When the cluster detects a failed master because the MySQL server port is no longer reachable, the Connectors are signaled and traffic is re-routed to the newly-elected Master node. Next is the ability to route MySQL ... Read More

Feed: R-bloggers. Author: Kelly O'Briant. [This article was first published on RStudio Blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. One of the biggest frustrations for a data scientist, whether your primary language is R or Python, is to have your hard work go underutilized. A stream of disposable reports, emails, and presentations that get viewed once and cast aside are not the ideal recipe for how to make an impact. To ... Read More

Feed: IBM Big Data & Analytics Hub - All Content; Author: kip-yego; As data proliferates, the need to efficiently undertand, process, and act quickly for competitive advantage continues to increase. Applications must be able to use data swiftly and adapt as needs change by the week or even the day. Developers also require places to store their data that can handle multiple formats and use cases. In order to manage these growing data needs, drive innovation and increase agility via modern application development, enterprises are turning to open-source-based solutions and technologies. The State of Enterprise Open Source report by Red Hat ... Read More

Feed: Recent Announcements. A few key features included in 2.4.1 are: KIP-392, Allow Consumers to Fetch from Closest Replica, this allows consumers to fetch data from the nearest replica partition rather than from the leader partition, which reduces latency and potential cross Availability Zone data transfer.  KIP-480, Sticky Partitioner, this provides performance improvements to the default Apache Kafka partitioner with up to 50% reduction in latency.  KIP-455, Create an Administrative API for Replica Reassignment Apache, this provides a new Apache Kafka Admin API for partition reassignment and addresses limitations of the Apache ZooKeeper implementation. Amazon MSK is a fully managed ... Read More

Feed: Recent Announcements. AWS WAF is a web application firewall that helps protect your web applications from common web exploits that could affect application availability, compromise security, or consume excessive resources. AWS WAF gives you control over which traffic to allow or block to your web applications by defining customizable web security rules. AWS WAF can be deployed on Amazon CloudFront, Application Load Balancer, and Amazon API Gateway. To learn more visit the detailed page here. AWS Shield is a managed Distributed Denial of Service (DDoS) protection service that safeguards web applications running on AWS. AWS Shield provides always-on detection ... Read More

Feed: Recent Announcements. AWS announces the availability of Amazon CloudWatch Logs Insights, a fully integrated, interactive, and pay-as-you-go log analytics service for CloudWatch in AWS GovCloud (US-West) Region. CloudWatch Logs Insights enables you to explore, analyze, and visualize your logs instantly, allowing you to troubleshoot operational problems with ease. With Logs Insights, you only pay for the queries you run. Logs Insights scales with your log volume and query complexity giving you answers in seconds. In addition, you can publish log-based metrics, create alarms, and correlate logs and metrics together in CloudWatch Dashboards for complete operational visibility.   ... Read More

Feed: Recent Announcements. AWS IoT Device Defender announces the General Availability (GA) of the Dimensions feature that enables customers to filter the metrics that Device Defender Detect evaluates by MQTT topic. Dimensions supports the following cloud-side metrics: number of messages received, message byte size, number of messages sent, source IP, and number of authorization failures.  ... Read More

Feed: Planet MySQL; Author: MySQL Performance Blog; In this blog, we will test a new security feature added in ProxySQL 2.0.9. Since a time ago, we have had the ability to block queries using mysql_query_rules table matching a group of queries using reg exp like a blacklist. Check out a previous blog for how to config “ProxySQL Firewalling” using the mysql_query_rules table.You can improve a whitelist using the mysql_query_rules table, but it is difficult if you have hundreds of queries.ProxySQL 2.0.9 introduces two new tables for the firewall whitelist algorithm: Admin> SELECT name AS tables FROM main.sqlite_master WHERE type='table' AND ... Read More

Feed: Microsoft Dynamics 365 Blog. Author: James Phillips. Today marks the official start of the 2020 release wave 1, kicking off the deployment of new applications and hundreds of new capabilities and updates across Microsoft Dynamics 365 and Microsoft Power Platform.This release lands at an unprecedented time for business and society. We are providing support and resources for organizations on the frontlines of the COVID-19 outbreak and prioritizing the seamless business continuity for our Dynamics 365 and Power Platform customers. Our customer commitment includes allowances for uptake of the 2020 release wave 1, as well as the timely release of ... Read More