The logical structure of a database is described by the
A) data dictionary.
B) schema.
C) database management system.
D) internal level.

Question

Quizplus · Accepted Answer

The schema defines the logical structure and organization of a database, including the names of tables, the attributes and types of data each table holds, and the relationships between tables. The data dictionary provides more detailed information about the database, including metadata and constraints, and is often included as part of the schema. The database management system is the software used to manage and access the database, while the internal level defines the physical storage and access methods used by the DBMS.

The Logical Structure of a Database Is Described by the