What is the primary function of a database management system?

• A. To store, modify, and extract information from a database
• B. To design graphics and visuals for web pages
• C. To facilitate internet browsing
• D. To enhance video streaming capabilities

Answer: (A)

The primary function of a database management system (DBMS) is to store, modify, and extract information from a database. A DBMS acts as an intermediary between users or applications and the database itself, allowing users to create, read, update, and delete data efficiently and securely.

This includes ensuring data integrity, managing access rights, and providing tools for querying and reporting on the data stored within the system. By effectively managing data, a DBMS supports structured data organization, which can significantly improve data retrieval times and maintain the consistency and accuracy of data.

The other options do not pertain to the functions of a DBMS. Designing graphics and visuals for web pages relates to web development tools rather than data management. Internet browsing is facilitated by web browsers, which do not interact with databases in the way a DBMS does. Enhancing video streaming capabilities involves specialized media technologies rather than the core responsibilities of a database management system.