In my webinar How To Rock with MyRocks I briefly mentioned the column families feature in MyRocks, that allows a fine tuning for indexes and primary keys. Let’s review it in more detail. To recap, MyRocks is based on the RocksDB library, which stores all data in [key => value] pairs, so when it translates [&]

https://www.percona.com/blog/2019/02/07/column-families-in-myrocks/