Tag: cluster

Feed: Planet MySQL; Author: Severalnines; Complex, inflexible architectures, redundancy and out-of-date technology, are common problems for companies facing data to cloud migration.  We look to the “clouds,” hoping that we will find there a magic solution to improve operational speed and performance, better workload and scalability, less prone and less complicated architectures. We hope to make our database administrator's life more comfortable. But is it really always a case?  As more enterprises are moving to the cloud, the hybrid model is actually becoming more popular. The hybrid model is seen as a safe model for many businesses.  In fact, it's ... Read More

Feed: SAS Blogs. Author: Marcia Surratt. The Output Delivery System (ODS) Graphics procedures provide many options to give you control over the look of your output. However, there are times when your output does not look like you thought it would. View more Problem Solvers posts This blog discusses how to solve some common output-related problems that we hear about in Technical Support. All of the examples in this blog relate to creating scatter plots and bar charts from the same data set, SASHELP.CLASS. This data set, included in your SAS® installation, provides information about heights and ages for both ... Read More

Feed: Recent Announcements. Amazon SageMaker is a modular, fully-managed platform that enables developers and data scientists to quickly and easily build, train, and deploy machine learning models at any scale. SageMaker includes hosted Jupyter notebooks that make it easy to explore and visualize your training data. To help select your machine learning (ML) algorithm, SageMaker comes with the most common ML algorithms that are pre-installed and performance-optimized. Training models is quick and easy, using a set of built-in high-performance algorithms, pre-built deep learning frameworks, or using your own framework. To make the training even faster and easier, SageMaker can automatically ... Read More

Feed: Planet MySQL; Author: Severalnines; Deployment and management your database environment can be a tedious task. It's very common nowadays to use tools for automating your deployment to make these tasks easier. Automation solutions such as Chef, Puppet, Ansible, or SaltStack are just some of the ways to achieve these goals. This blog will show you how to use Puppet to deploy a Galera Cluster (specifically Percona XtraDB Cluster or PXC) utilizing ClusterControl Puppet Modules. This module makes the deployment, setup, and configuration easier than coding yourself from scratch. You may also want to check out one of our previous ... Read More

Feed: Microsoft Azure Blog. Author: Mark Russinovich. Today, Tad Brockway, Corporate Vice President, Microsoft Azure, announced the general availability of Azure Ultra Disk Storage, an Azure Managed Disks offering that provides massive throughput with sub-millisecond latency for your most I/O demanding workloads. With the introduction of Ultra Disk Storage, Azure includes four types of persistent disk—Ultra Disk Storage, Premium SSD, Standard SSD, and Standard HDD. This portfolio gives you price and performance options tailored to meet the requirements of every workload. Ultra Disk Storage delivers consistent performance and low latency for I/O intensive workloads like SAP Hana, OLTP databases, NoSQL, ... Read More

Feed: Neo4j Graph Database Platform. Author: Jocelyn Hoppa. Every week there seems to be an overwhelming amount of things happening in the tech world. New startups, products, funding rounds, acquisitions and scientific breakthroughs. All this results in a great deal of news content being produced.TechCrunch publishes about 250 stories every week – for just one publication amongst many, that’s already a lot of information to take in.Since I really love graphs and machine learning – even more so when they are combined – I thought it would be fascinating to visualize This Week in Tech stories in a graph, a ... Read More

Feed: Microsoft Azure Blog. Author: Art Khlobystin. Announcing the preview of Geo Zone Redundant Storage in Azure. Geo Zone Redundant Storage provides a great balance of high performance, high availability, and disaster recovery and is beneficial when building highly available applications or services in Azure. Geo Zone Redundant Storage helps achieve higher data resiliency by doing the following: Synchronously writing three replicas of your data across multiple Azure Availability Zones, such as zone-redundant storage today, protecting from cluster, datacenter, or entire zone failure. Asynchronously replicating the data to another region within the same geo into a single zone, such as ... Read More

Feed: MemSQL Blog. Author: Floyd Smith. If you’ve ever had a web application freeze while it was calculating something, chances are that performing that computation in a JavaScript Web Worker would help. In this blog post, MemSQL’s David Gomes shows how to create a fully client-side application, using the JavaScript libraries React for the view layer and Redux for the application state layer. Introduction In this article, we’re going to explore how we leverage Web Workers, together with React & Redux, to build a fully client-side web application here at MemSQL. My goal with this article is to highlight a ... Read More

Feed: Recent Announcements. To improve resiliency and scalability, Elasticsearch has added a new cluster coordination system, which significantly reduces the time required for master election and implements new safeguards when quorum is lost.  To provide more efficient and performant query processing, Elasticsearch 7.1 includes adaptive replica selection by default which automatically routes requests based on load and performance of the available shards. Query processing is also improved by the implementation of a faster retrieval algorithm. This algorithm optimizes search performance by skipping low ranking records when there are a large number of matches — quickly providing the top hits.  You ... Read More

Feed: Planet MySQL; Author: MyDBOPS; Partnering to participate knowledge sharing for the community of Database Administrators. In continuation to the community contribution with knowledge gained out of experience and networking, Mydbops IT Solutions, conducted its 4th Database Meetup on Saturday, 3rd of August, 2019. Here was the first time, that we had changed our venue. With the like-minded sponsor in M/s.Zenefits Technologies India Pvt. Ltd. They played a role of a perfect host for all of us as attendees. Their venue was a perfectly equipped to suit the knowledge sharing exercise. Key note by Mr.Ramesh Aithal, Head of Engineering at ... Read More