Author: K Z

Redis HGET command is used to get the value associated with the field in the hash stored at the key. Return Value String reply, the value associated with the field. Nil, when…

Redis HEXISTS command is used to check whether a hash field exists or not. Return Value Integer reply, 1 or 0. 1, if the hash contains a field.0 if the hash does…

Redis HDEL command is used to remove specified fields from the hash stored at the key. Specified fields that do not exist within this hash are ignored. If the key does not…

Redis Hashes are maps between the string fields and the string values. Hence, they are the perfect data type to represent objects. In Redis, every hash can store up to…

Redis APPEND command is used to add some value in a key. Return Value Integer reply, the length of the string after the append operation. Syntax Following is the basic syntax of…

Redis DECRBY command is used to decrement the number stored at the key by the specified value. If the key does not exist, it is set to 0 before performing the operation.…

Redis DECR command is used to decrement the integer value of a key by one. If the key does not exist, it is set to 0 before performing the operation. An error…

Redis INCRBYFLOAT command is used to increment the string representing a floating point number, stored at the key by the specified increment. If the key does not exist, it is set to…

Redis INCRBY command is used to increment the number stored at the key by the specified value. If the key does not exist, it is set to 0 before performing the operation.…

Redis INCR command is used to increment the integer value of a key by one. If the key does not exist, it is set to 0 before performing the operation. An error…