Which of the following is not an example of RDBMS?

Correct option is C

The correct answer is (c) CALC
Explanation:
● RDBMS stands for Relational Database Management System. MySQL, Oracle, and IBM DB2 are professional database management systems.
● CALC is a spreadsheet application (part of LibreOffice/Apache OpenOffice), similar to MS Excel, not a database system.
Information Booster:
● RDBMS stores data in tables related to each other.
● SQL (Structured Query Language) is used to communicate with an RDBMS.
Additional Knowledge:
● MS Access is a desktop-level RDBMS by Microsoft.