Basic Commands To enter Redis execute redis-cli in cmd To add data set key value e.g. set name Teja To get data get key e.g. get name To Delete data del key e.g. del name To check if key exists EXISTS key e.g. exists name To get all keys KEYS pattern …

Indexes help to retrieve the data faster. It is because database does not have to scan the whole database to retrieve the data, normally this searching is done linearly i.e row by row, so if you are retrieving a 100th record it has to read all the 99 …