Advanced MySQL Query Tuning - talk at Percona Live and MySQL Meetup tour.
Tuning Queries and Schema/Indexes can significantly increase performance of your application and decrease response times.
This year I will cover new MySQL 5.6 and 5.7 algorithms that has been designed to improve query performance and simply tuning.
1. Group by and order by optimizations
2. MySQL temporary tables and filesort
3. Using covered indexes to optimize your queries
4. Loose and tight index scan in MySQL
5. Using summary tables to optimize your reporting queries
6. New MySQL 5.6 and 5.7 Optimizer features and improvements