Once the data has been loaded into the database, the _____ tests and fine-tunes the database for performance, integrity, concurrent access, and security constraints.
A) programmer
B) manager
C) database administrator
D) systems administrator

Question

Quizplus · Accepted Answer

The database administrator is responsible for the performance, integrity, concurrent access, and security of the database. They test and fine-tune the database to ensure it meets the desired requirements and functions efficiently. Programmers and managers may be involved in the database development process, but it is ultimately the responsibility of the database administrator to manage the database after it has been deployed. A systems administrator may also have some involvement in database maintenance, but their primary focus is on managing the overall IT infrastructure.

Once the Data Has Been Loaded into the Database, the _____