Data federation is a technique which:
A) creates an integrated database from several separate databases.
B) creates a distributed database.
C) provides a virtual view of integrated data without actually creating one centralized database.
D) provides a real-time update of shared data.

Question

Quizplus · Accepted Answer

Data federation provides a virtual view of integrated data from multiple sources without physically consolidating them into a single database.

Data Federation Is a Technique Which