The data dictionary,or repository,contains _______________,which is _______________.
A)the database model; the model of the business processes
B)metadata; data about the data
C)data structures; access methods for the data
D)encapsulated data; the combined data and programs that work on the data

Question

Quizplus · Accepted Answer

The data dictionary or repository contains metadata, which is data about the data. It serves as a centralized source for storing and managing the description, definitions, and mappings of data elements used in an organization's information system. This information helps ensure data accuracy, consistency, and integrity throughout the system. While data structures and access methods are important components of a database, they do not fully represent the purpose and scope of a data dictionary. Encapsulated data refers to the concept of combining data and programs into a unit, which is not directly related to the data dictionary or repository.

The Data Dictionary,or Repository,contains _______________,Which Is _______________

The Data Dictionary,or Repository,contains _,Which Is _