Redis Keys are basic string that uniquely identify the record in Inm emory database.
Key is of a unique value for every value stored in Dictionary of Redis.
Data in Redis retrieve by Keys only. Keys are unique
How to Create Redis Keys
Keys must have a value
How many keys are in Redis?
Redis supports storing keys upto 2 ^ 32 keys
How to check Key exists in Redis
exists command used to check and returns integer - 0 or 1.
- 0 : for Key does not exists
- 1 : for Key exists