Study tips 1Z0-054

What should they use to achieve this?

Which three statements are true about performance analysis by SQL Performance Analyzer?

Which tool provides a comparative report with respect to the elapsed time in both versions of the optimizer?

What would you recommend to influence the selectivity calculated by the optimizer?

Which three factors influence the optimizer’s behavior while choosing an optimization approach and goal for a SQL statement?

Which two actions would you recommend to choose a goal for the optimizer based on the needs of your application?

What impact would it have on the goal of the optimizer for that session?

Identify two correct statements about the Active Session History (ASH) data. (Choose two.)

Which action would allow you to perform the preceding task successfully?

Which two statements are true about the report produced by this script?