A database management system:
A) allows quick retrieval of data, but at the cost of inefficient use of file space.
B) allows quick retrieval of data, but it needs to update files continually.
C) stores data in different files for different purposes, but always knows where they are and how to retrieve them.
D) reduces data redundancy.

Question

Quizplus · Accepted Answer

A database management system (DBMS) is designed to minimize data redundancy, which means that it eliminates duplicate data and minimizes the amount of space required to store the same data. DBMS also provides quick retrieval of data, but it does not necessarily come at the cost of inefficient use of file space. DBMS uses complex algorithms to manage and optimize file storage, which means it can efficiently store and retrieve data. Also, DBMS continuously updates files, but the update process is automated and controlled, making it efficient and reliable. Finally, DBMS stores data in tables or files but organizes them in a way that allows easy retrieval and manipulation.

A Database Management System