Multiple choice

Which of the following schema defines all the data, which are contained in the distributed database as if it is a centralized system?

  1. Fragmentation schema

  2. Allocation schema

  3. Local mapping schema

  4. Global schema

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Global schema defines all the data, which are contained in the distributed database as if it is a centralized system.