reddis-demo

Learn about Reddis

Installation of Reddis Server ( Ubuntu )

sudo apt install redis-server

Use redis-cli command to open redis cli interface

Redis Commands

Check if a key exists

EXISTS <myKey>

Get Value of existing Key

GET <myKey>

SET or APPEND key

SET <myKey> "Hello" 
APPEND <myKey> " World!" 

SET is used to add expiration time to the Key as well, APPEND creates a new key if doesn't exists