redis advanced data types

sets

1. redis-cli

   1. sadd

       redis 127.0.0.1:6379> sadd user:max:favorite "arcade fire" "arctic monkeys" "belle & sebastian" "lenine
       (integer) 4
       redis 127.0.0.1:6379> sadd user:hugo:favorite "daft punk" "the kooks" "arctic monkeys"
       (integer) 3
      

   2. sinter

       redis 127.0.0.1:6379> sinter user:max:favorite user:hugo:favorite
       1) "arctic monkeys"
      

   3. sdiff

       redis 127.0.0.1:6379> sdiff user:max:favorite user:hugo:favorite
       1) "lenine"
       2) "belle & sebastian"
       3) "arcade fire"
      
       redis 127.0.0.1:6379> sdiff user:hugo:favorite user:max:favorite
       1) "daft punk"
       2) "the kooks"
      

   4. sunion

       redis 127.0.0.1:6379> sunion user:max:favorite user:hugo:favorite
       1) "belle & sebastian"
       2) "arcade fire"
       3) "arctic monkeys"
       4) "daft punk"
       5) "the kooks"
       6) "lenine"
      

   5. srandmember

       redis 127.0.0.1:6379> srandmember user:max:favorite
       "arcade fire"
       redis 127.0.0.1:6379> srandmember user:max:favorite
       "belle & sebastian"
      

   6. sismember

       redis 127.0.0.1:6379> sismember user:max:favorite "arctic monkeys"
       (integer) 1
      

   7. srem

       redis 127.0.0.1:6379> srem user:max:favorite "arctic monkeys"
       (integer) 1
      

   8. scard

       redis 127.0.0.1:6379> scard user:max:favorite
       (integer) 3
       redis 127.0.0.1:6379> scard user:hugo:favorite
       (integer) 3
      

   9. smembers

       redis 127.0.0.1:6379> smembers user:max:favorite
       1) "lenine"
       2) "belle & sebastian"
       3) "arcade fire"
       redis 127.0.0.1:6379> smembers user:hugo:favorite
       1) "arctic monkeys"
       2) "daft punk"
       3) "the kooks"
      

sorted sets

bitmaps

hyperloglogs