Redis
Redis
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Basic data
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developer | Salvatore Sanfilippo |
Publishing year | 2009 |
Current version | 6.0.3 May 16, 2020 3.2.11 ( LTS ) |
operating system | cross-platform |
programming language | ANSI C |
category | data structure-oriented database |
License | BSD |
redis.io |
Redis is an in-memory database with a simple key value data structure ( English key value store ) and belongs to the NoSQL database family (it is therefore not relational ). redis is open source and, according to a survey by DB-Engines.com, the most common key-value store .
The simple structure of the database is less suitable for complex data structures that are mainly to be mapped in the database itself. On the other hand, the big advantage of Redis is that it is faster than relational databases such as B. MySQL .
From version 2.6 Lua scripts are supported. From version 3.0 it is possible to use Redis distributed in clusters . Version 3.2 introduces a GEO API.
Redis offers persistence through automated, regular storage or via log file, whereby ACID- compliant durability can also be achieved with the appropriate configuration .
Surname
The name Redis originated as an abbreviation for English remote dictionary server .
Web links
- Official website (English)
- Redis on GitHub (English)
- Article about Redis on heise developer
- GUI for Redis servers
Individual evidence
- ^ Salvatore Sanfilippo. In: GitHub . Retrieved February 3, 2017 .
- ↑ a b List of Redis versions on GitHub. Retrieved February 3, 2018 .
- ↑ DB-Engines Ranking of Key-Value Stores. DB-Engines, accessed April 4, 2015 .
- ↑ EVAL script numkeys key [key ...] arg [arg ...]. Introduction to EVAL. In: redis.io. Retrieved April 4, 2015 .
- ↑ Julia Schmidt: NoSQL database Redis 3 brings clustering possibility. In: Heise online . Retrieved May 9, 2016 .
- ↑ Redis 3.2.0 is out! In: antirez.com. Retrieved May 9, 2016 .
- ↑ Julia Schmidt: In-Memory-Database: Redis 3.2 released with GEO-API. In: Heise online. Retrieved May 9, 2016 .
- ↑ Redis Persistence. In: redis.io. Retrieved April 4, 2015 .
- ↑ FAQ. What Redis means actually? In: redis.io. Retrieved April 4, 2015 .