Which of the following contains data about each file in the database and each field in those files?
A)data administrator
B)DBMS
C)DBA
D)data dictionary

Question

Quizplus · Accepted Answer

A data dictionary contains metadata about the structure of a database, including information about each file and each field in those files. A data administrator is a person responsible for managing a database, and a DBA (Database Administrator) is responsible for the installation, configuration, and maintenance of a database management system (DBMS). While a DBMS is responsible for managing the database itself, including storing and retrieving data, it does not necessarily contain information about the structure of the database.

Which of the Following Contains Data About Each File in the Database