Storing Set in Redis: Insertion Commands
Learn about the commands to store sets in Redis database.
We'll cover the following
In an earlier lesson, we looked at storing lists of elements in Redis. The problem with a list is that it allows duplicate elements. If we need to add unique elements, we can use a Set instead of a List.
Redis internally uses a hash table to store the elements as a Set. The image below depicts how elements are stored in a Set. There is no particular order. The elements are stored randomly, and repetition is not allowed.
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