In a three-level DBMS architecture, the layer that interacts directly with the hardware is the _______ level.
A) external
B) conceptual
C) internal
D) physical

Question

Quizplus · Accepted Answer

The layer that interacts directly with the hardware is known as the internal level. This level is responsible for managing the physical storage and retrieval of data from physical storage devices like hard drives and memory. It converts logical data structures from the conceptual level into physical data structures that can be stored in the database.

In a Three-Level DBMS Architecture, the Layer That Interacts Directly