Another form of denormalization where the same data are stored in multiple places in the database is called:
A) data duplication.
B) data replication.
C) advanced placement.
D) horizontal partitioning.

Question

Quizplus · Accepted Answer

Data replication involves storing the same data in multiple places in the database. This form of denormalization can improve query performance by reducing the need for joins, but it also increases the risk of data inconsistencies and update anomalies.

Another Form of Denormalization Where the Same Data Are Stored