You are a Database Administrator for MySQL database. Users are complaining of slow query execution in a few tables. You need to ensure that contents of those tables are accessed more efficiently…

You are a Database Administrator for MySQL database. Users are complaining of slow query execution in a few tables. You need to ensure that contents of those tables are accessed more efficiently. You are sure that the table structure and its contents have no problems. Which of the following steps will you take to accomplish the task? Each correct answer represents a part of the solution. Choose two.