Multiple choice

A data dictionary is

  1. a comprehensive integration collection of data about data

  2. a dictionary or algorithm for obtaining the address of logical records on a storage device

  3. the relationship among the different fields of data in a secondary storage

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A data dictionary is a centralized repository of information about data, such as meaning, relationships to other data, origin, usage, and format.

Keep practicing — related questions