Which of the following are included in a query execution plan (Select TWO)?
Correct Answers:
c) Estimated Execution Plan
d) Actual Execution Plan
A query execution plan is a detailed breakdown of how a database engine will execute a query. It helps in performance tuning by showing how tables, indexes, and operations are used during execution.
Incorrect Answers:
Indexing – Indexing is a technique used to optimize searches, but it is not a part of the execution plan itself. Instead, execution plans may show how indexes are used.
Subquery – A subquery is a query within another query, but it is a query component, not part of the execution plan itself. The execution plan may include details on how subqueries are executed, but they are not a plan type.
No Payment Cards Needed
Discover a range of courses designed to provide you with the knowledge and skills needed to excel in your chosen field.
You don’t need one month to study and pass your test.
With Prepsaret, it takes you a few days to grasp all the concepts needed to pass your exams