Please mention some operation keys of Redis?

• DEL:-if the key exists then it deletes the key

              Syntax:- redis 127.0.0.1:6379> DEL KEY_NAME

• EXISTS:-this checks whether the key exists or not

              Syntax:- redis 127.0.0.1:6379> EXISTS KEY_NAME

• EXPIRE:- this sets the expiry date of the key after the specified time

              Syntax:- redis 127.0.0.1:6379> Expire KEY_NAME TIME_IN_SECONDS

• TTL:-this shows the time remaining in the keys expiry

• RANDOMKEY:-this returns the random key

              Syntax:- redis 127.0.0.1:6379> RANDOMKEY

• TYPE:-this return the data type of the value which is stored in the key

• KEYS pattern:- this return the keys which match with the mentioned pattern