set key1 value1
set key2 value2
set key3 value3
expire key3 3
lpush mylist l1
lpush mylist l2
lpush mylist l3
sadd myset s1
sadd myset s2
sadd myset s3
hset user:1 first_name 'Ana' last_name 'Loureiro'
hset user:2 first_name 'Tiago' last_name 'Guimarães'
hset user:3 first_name 'Tico'