A company maintains a centralized repository of information from internal sources, competitor information, census reports, and metadata from documents and multimedia. This is known as a ________.
A)data dictionary
B)data model
C)data warehouse
D)database shard

Question

Quizplus · Accepted Answer

A centralized repository of information from various sources is called a data warehouse. Option A is incorrect because a data dictionary is a database of definitions and descriptions of data elements, data structures, and data management techniques. Option B is incorrect because a data model is a visual representation of data and their relationships. Option D is incorrect because a database shard is a horizontal partition of data in a database or search engine.

A Company Maintains a Centralized Repository of Information from Internal