Basic Redis Commands Part -6

Redis is an open-source, BSD-licensed advanced key-value store. It is often referred to as a data structure server since the keys can contain strings, hashes, lists, sets, and sorted sets. Redis is written in C.

Redis is a NoSQL database that follows the principle of a key-value store.

Some commands of Redis.

SMOVE: Move the specified member from the set at srckey to the set at dstkey.

SPOP: Remove a random element from a Set returning it as a return value.

SRANDMEMBER: Return a random element from a Set, without removing the element.

SREM: Remove the specified member from the set value stored at the key.

SUNION: Return the members of a set resulting from the union of all the sets held at the specified keys.

SUNIONSTORE: This command works exactly like SUNION but instead of being returned the resulting set is stored as dstkey.

TTL: The TTL command returns the remaining time to live in seconds of a key that has an EXPIRE set.

TYPE: Return the type of the value stored at the key in form of a string.

ZADD: Add the specified member having the specified score to the sorted set stored at the key.

ZCARD: Return the sorted set cardinality (number of elements). If the key does not exist 0 is returned, like for empty sorted sets.

Basic Redis Command part -1

Basic Redis Command Part -2

Basic Redis Command part -3

Basic Redis Command Part -4

Basic Redis Command Part -5

Basic Redis Command Part -7

Basic Redis Command Part -8