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What is a ZSET in a Redis database?

What is zset in a redis database. I have a redis database with some data. To get the values

KEYS *apple* 1) "compleet-index:products:apple" 2) "compleet-index:brands:apple"

after receiving the key

 GET compleet-index:productos:apple

and I had an answer

 (error) WRONGTYPE Operation against a key holding the wrong kind of value

I get type

 TYPE compleet-index:productos:iphone zset

When i do

 DUMP compleet-index:productos:iphone

I get exas codes.

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1 answer

Short answer: use ZRANGE compleet-index:products:apple 0 -1 WITHSCORES

ZSET is the short name for the Redis Sorted Set, the Redis data type described here . Each key in a sorted set has several values ​​inside that are related to evaluating a floating value.

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