volume_mute
Redundancy control
publish date: 2025/09/05 22:21:3.187266 UTC
The practice of intentionally introducing redundancy to improve query performance is called (1). The DBMS must then have mechanism to (2) this redundancy to prevent inconsistencies.
Please drag and drop the selected option in the right place or type it instead
control
denormalization
Correct Answer
(1) denormalization
(2) control
Explanation
Reference
Fundamentals of database systems (7th edition)