Question

A data dictionary in a database contains information about

Answer 1

Hello friend,

A data dictionary is a file or a set of files that contains a database's metadata. The data dictionary contains records about other objects in the database, such as data ownership, data relationships to other objects, and other data.

Hope it helps u...

Answer 2

Explanation:

contains metadata i.e data about the database. ... Details about all the tables in the database, such as their owners, their security constraints, when they were created etc. Physical information about the tables such as where they are stored and how.