Which of the following is an example of a DBMS? MCQ with Answer and Explanation

Which of the following is an example of a DBMS?
A. Windows 10
B. MySQL
C. Google Docs
D. Microsoft Excel
Answer: Option B
Solution (By JKSSB Mock Tests)
MySQL is a popular relational database management system (RDBMS). Excel is a spreadsheet, not a DBMS.

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Practice More Database Management System (DBMS) Questions

Question #1
What is a subquery in database terminology?
A. A query that executes after the main query terminates.
B. A nested SQL query placed completely inside another outer query statement.
C. A query that runs on a backup server.
D. An error log file.

Correct Answer: Option B


Explanation:
A subquery (or nested query) is an inner SQL SELECT statement embedded within an outer statement (such as a WHERE, FROM, or SELECT clause).

This question belongs to: Computer Database Management System (DBMS)
Question #2
Which SQL statement is used to delete an existing view from the database catalog?
A. CLEAR VIEW
B. DELETE VIEW
C. REMOVE VIEW
D. DROP VIEW

Correct Answer: Option D


Explanation:
Because a View is a database structural object, it is removed from the database schema using the DDL command 'DROP VIEW'.

This question belongs to: Computer Database Management System (DBMS)
Question #3
What is the full form of RDBMS?
A. Random Data Backup Management System
B. Relational Data Binary Management System
C. Relational Database Management System
D. Real-time Database Management Software

Correct Answer: Option C


Explanation:
RDBMS stands for Relational Database Management System.

This question belongs to: Computer Database Management System (DBMS)