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How to tag data in Redis

· 5 min read

Redis is a wonderful piece of technology. An in-memory, super-fast key-value database, which if you do not already know that it exists, you have been living under a rock.

The cool thing about Redis, is that it supports more data types than simply storing string key-value pairs, and that’s when the fun begins. One of those data types, which will help us with our tagging exercise, is Sets.