Database Management Systems (DBMS)
The concept in which a database structure that improves the speed of data retrieval operations on a table is best known as which of these terms?
- A. Foreign key
- B. ACID properties
- C. Database index ✓
- D. Candidate key
Correct answer
C. Database index
Explanation
Database index refers to a database structure that improves the speed of data retrieval operations on a table.