MySQL performance can be improved by tuning queries, server options, and hardware. Traditionally it was an area of responsibility of three different roles: Development, DBA, and System Administrators. Now DevOps handle these all. But there is a gap. Knowledge, gained by MySQL DBAs after years or focus on a single product is hard to gain when you focus on more than one. This is why Sveta Smirnova (Percona, Support Team) is doing this session. She will show minimal, but the most effective, set of options that will improve your MySQL performance. For illustrations, she will use real user stories from her Support experience.