sadd key member1 [member2] to add one or more members to the collection
scard key to obtain the number of members of the collection
sdiff key1 key2 key1 return element not present in the other set
sdiffstore destination key1 key2 key3 key1 return elements are not present in the other set and stored in the destination
sinter key1 [key2] key1 Returns the element present in the other set
sinterstore destination key1 key2 key3 key1 return element is present in the other information and stored in the destination
sismember key member to determine whether the member is a member of the set of key elements of 1
smembers key return all the members of the collection
SMOVE source destination member to the collection member moves elements from the source destination set
spop key is removed and returns a random element in the set
srandmember key [count] returns a collection of random numbers to count
srem key member1 [member2] to remove one or more members of the set of
sunion key1 key2 return all of the given set and set
sunionstore destination key1 [key2] and the set of all sets stored in the destination set
