The abstract representation of the contents of a database is called the
A) logical data model.
B) data dictionary.
C) physical view.
D) schema.

Question

Quizplus · Accepted Answer

The logical data model provides an abstract representation of the contents of a database, including its structure, relationships, and constraints. It is a high-level view of the database that is independent of any particular physical implementation. The data dictionary is a repository of information about the database, including metadata such as table and column names, data types, and constraints. The physical view shows how data is physically stored on disk or other storage media. The schema is a blueprint for the database that defines its structure and constraints.

The Abstract Representation of the Contents of a Database Is