Basic Redis Command Part -8

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.

ZLEXCOUNT: This command counts the number of members in a sorted set between a given lexicographical range.

ZRANGEBYLEX: Returns a range of members in a sorted set, by lexicographical range.

ZREMRANGEBYLEX: Removes all members in a sorted set between the given lexicographical range.

ZREMRANGEBYRANK: This command removes all members in a sorted set within the given indexes.

ZREVRANGEBYSCORE: Returns a range of members in a sorted set, by score, with scores ordered from high to low.

ZREVRANK: Determines the index of a member in a sorted set, with scores ordered from high to low.

ZUNIONSTORE: Adds multiple sorted sets and stores the resulting sorted set in a new key.

PFADD: This command adds the specified element to the specified HyperLogLog.

PFCOUNT: Returns the approximated cardinality of the set(s) observed by the HyperLogLog at key(s).

PFMERGE: Merges N different HyperLogLogs into a single one.

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 -6

Basic Redis Command Part -7