Once the data model is created,the format of the data is documented in a(n)________.
A) data warehouse
B) data mart
C) expert system
D) data type
E) data dictionary

Question

Quizplus · Accepted Answer

A data dictionary is a documentation of the format of data, including data definitions, attributes, and relationships. It serves as a reference for developers, stakeholders, and users to understand the structure and meaning of the data. A data warehouse is a large centralized repository for storing integrated data, while a data mart is a subset of a data warehouse that focuses on a specific area or department. An expert system is a computer program that uses artificial intelligence to solve problems in a specific domain. Data type refers to the category or format of the data such as integer, string, date, etc.

Once the Data Model Is Created,the Format of the Data