Sets are an unordered collection of unique elements, In Redis, sets can be store as a value at key and several redis commands are used to store, manage and retrieved a set value stored in redis database. The syntax for using redis commands is as follows :-
Syntax :-
redis host:post> <Command Name> <key name>
Example :-
Redis Set Value Commands :-
Some of the important commands to manage set value in redis database are as follows :-
| S.No | Command | Description |
|---|---|---|
| 1 | SADD | Adds one or more elements in the set |
| 2 | SCARD | Returns size of the set |
| 3 | SDIFF | Performs difference operation on multiple sets |
| 4 | SDIFFSTORE | Performs difference operation on multiple sets and store result in a key |
| 5 | SINTER | Performs intersection operation on multiple sets |
| 6 | SINTERSTORE | Performs intersection operation on multiple sets and store result in a key |
| 7 | SISMEMBER | Checks whether a given element is a member of the set or not |
| 8 | SMEMBERS | Returns all the elements of a set |
| 9 | SMOVE | Moves an element from one set to another |
| 10 | SPOP | Removes and return a random element from the set |
| 11 | SRANDMEMBER | Returns one or more random element from the set |
| 12 | SREM | Removes one or more elements from the set |
| 13 | SUNION | Performs union operation on multiple sets |
| 14 | SUNIONSTORE | Performs union operation on multiple sets and store result in a key |
| 15 | SSCAN | Incrementally iterates set elements |
References :-
- Set Command Docs
That’s all for Redis set value and commands used to store and manage it in redis datastore. If you liked it, please share your thoughts in comments section and share it with others too.