Redis Sets Explained

Sets are a powerful and mysterious Redis data structure. In this explainer, we’ll introduce you to the most common Set commands, including SADD, SCARD, SISMEMBER, and SINTER. We’ll also show you how to use Redis Sets to build a “who’s online?” widget for an online game.

Links:
Redis University → https://university.redis.com/
Redis Labs → https://www.redis.com/
Redis.io Sets Documentation → https://redis.io/topics/data-types#sets
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