// Add one or more members to a set
SADD key member [member ...]
// Get the number of members in a set
SCARD key
// Subtract multiple sets
SDIFF key [key ...]
// Subtract multiple sets and store the resulting set in a key
SDIFFSTORE destination key [key ...]
// Intersect multiple sets
SINTER key [key ...]
// Intersect multiple sets and store the resulting set in a key
SINTERSTORE destination key [key ...]
// Determine if a given value is a member of a set
SISMEMBER key member
// Get all the members in a set
SMEMBERS key
// Move a member from one set to another
SMOVE source destination member
// Remove and return a random member from a set
SPOP key
// Get one or multiple random members from a set
SRANDMEMBER key [count]
// Remove one or more members from a set
SREM key member [member ...]
// Add multiple sets
SUNION key [key ...]
// Add multiple sets and store the resulting set in a key
SUNIONSTORE destination key [key ...]
// Incrementally iterate Set elements
SSCAN key cursor [MATCH pattern] [COUNT count]