====== MySQL 5.7 ======
  * [[https://www.percona.com/blog/2015/05/27/mysql-5-7-key-features/|MySQL 5.7 key features]]
  * [[http://slides.com/fermat39/mysqljsonfunctions#/|MySQL 5.7 JSON functions]]
  * [[https://dev.mysql.com/doc/refman/5.7/en/optimizer-hints.html|MySQL 5.7 Optimizer Hints]]
  * [[https://www.percona.com/blog/2015/12/01/how-to-transport-tablespace-from-mysql-5-6-to-mysql-5-7/|Transporting tablespace from MySQL 5.6 to MySQL 5.7 (case study)]]
  * [[https://www.percona.com/blog/2016/09/14/mysql-default-configuration-changes-between-5-6-and-5-7/|MySQL Default Configuration Changes between 5.6 and 5.7]]
  * [[https://www.percona.com/blog/2016/10/12/mysql-5-7-performance-tuning-immediately-after-installation/|MySQL 5.7 Performance Tuning Immediately After Installation - Percona Database Performance Blog]]
  * [[https://www.percona.com/blog/2017/08/11/learning-mysql-5-7-q-a/|Learning MySQL 5.7: Q & A - Percona Database Performance Blog]]