1.9 lab – query execution plans (sakila) coding
1.9 LAB – Query execution plans (Sakila) This lab illustrates how minor changes in a query may have a significant impact on the execution plan. MySQL Workbench exercise Refer to the film, actor, and film_actor tables of the Sakila database. This exercise is based on the initial Sakila installation. If you have altered these tables or their data, your results may be different. Do the […]