Database Management Systems (DBMS)
What term describes the following? a DBMS component that determines the most efficient way to execute a given database query.
- A. Query optimizer ✓
- B. Referential integrity
- C. Relational database
- D. Database schema
Correct answer
A. Query optimizer
Explanation
Query optimizer refers to a DBMS component that determines the most efficient way to execute a given database query.