What is Redis Database? – Remote Dictionary Server

What Does Redis Stand for?

Redis stands for Remote Dictionary Server. 

What is Redis Database?

Redis also known as Remote Dictionary Server, was first introduced or released In 2009. Redis is an in-memory key-value data structure store that can be used as a database, cache, and message broker.

Redis changed the database games by introducing a system where data is read or modified from main computer memory which made it exponentially faster than a traditional database (Disk-Based). Initially, Redis was developed by Salvatore Sanfilippo.

According to DB-Engines rankings, Redis is one of the most popular key-value databases. Redis is also a multi-model database as it supports many database paradigms.

Also Read : 10 Best NPM Packages For Beginners In 2021

Redis uses Disk to store its data so that it can be reconstructed as needed. It instantly became a top choice for high-traffic sites such as Pinterest, Twitter, etc. Redis provides various types of abstract data structures including stringslistsmapssetsbitmapsstreams, etc.

Also Read: What Is A JSON File Or What Is JSON In Javascript?

Redis has become one of the most popular choices for gaming, leaderboards, real-time analytics, messaging, media streamingcaching, etc. 

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Image Source: RedisWikipedia

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