The Redis database is a networked, in-memory, key-value database. It uses a different paradigm than the commonly use SQL database systems.
The Redis database can store diverse kinds of data (strings, hashes, lists, sets, sorted sets, bitmaps), and support different kinds of operations (hashes, lists, sets, sorted sets, bitmaps) on the data.
It is written in ANSI C and can be used on all major operating systems. The Redis database has been running since December 2007 and in the last 5 years it has been downloaded more than 1. ...