ELK stack is a combination of three open-source tools that is Elasticsearch, Logstash, and Kibana, used for centralized logging, log analysis, and visualization.
Learn what ELK stack is and how it works! Complete tutorial on how to use it for log management, analysis, and analytics.
The entire data set, like memcached, is stored in-memory so it is extremely fast (like memcached)... often even faster than memcached. Redis had virtual memory, where rarely used values would be swapped out to disk, so only the keys had to fit into memory, but this has been deprecated...
Redis An open-source and high-performance key-value distributed storage database. It supports a variety of data types, supplementing the key-value storage such as memcached and meeting the real-time and high-concurrency requirements. Spark A distributed in-memory computing framework. Tez Supports th...
To manage databases one may use MySQL, MongoDB, Redis, and more. One of the modern approaches to full stack development is to rely upon stacks such as MERN (MongoDB, ExpressJS, ReactJS, NodeJS), and MEAN (MongoDB, ExpressJS, AngularJS, NodeJS) stacks. These are the combination of...
Azure Managed Redis (preview) is now available to create and use managed caches. Azure Managed Redis runs on the Redis Enterprise stack, which offers significant advantages over the community edition of Redis. Three tiers are for in-memory data: Memory Optimized Ideal for memory-intensive use cas...
What is DataOps? Why you need it now and how to make it real. Nirmal Ranganathan / Rackspace Technology June 15, 2021 What is DataOps? It depends who you ask. The concept is evolving, there’s lots of chatter and everyone has their own view. There’s a tendency to concentrate on...
Managed Redis Database-as-a-Service Redis Enterprise Cloudis a cost-effective, secure, and fully managed Database-as-a-Service solution. Whether your organization is fully hosted in the public cloud or in its own virtual private cloud (VPC), Redis Enterprise Cloud is perfectly suited to power...
Node.js is a highly-scalable event-driven JavaScript environment. In this article, learn more about Node.js, its architecture, how to use it, and more.
Cryptojacking is the unauthorized use of a computer to mine cryptocurrency. Here’s how it works, why it's so popular with criminal hackers, and what you can do to stop it.