What is the full form of RDBMS? MCQ with Answer and Explanation

Question

Share Report Error

What is the full form of RDBMS?

A. Random Data Backup Management System

B. Relational Data Binary Management System

C. Real-time Database Management Software

D. Relational Database Management System

Answer: Option D

Solution (By JKSSB Mock Tests)

RDBMS stands for Relational Database Management System.

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

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Database Management System (DBMS) Questions

Question #1

Share Report

What type of key uniquely identifies each record in a table and cannot contain NULL values?

A. Candidate Key

B. Foreign Key

C. Secondary Key

D. Primary Key

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
A Primary Key is a unique identifier for each tuple in a relation. It enforces entity integrity and strictly cannot accept NULL values.

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

Question #2

Share Report

What is the result of the SQL query: SELECT * FROM employees;?

A. All rows and all columns from the employees table

B. Only the first row

C. Only the primary key column

D. An empty result

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
SELECT * retrieves all columns and rows from the specified table.

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

Question #3

Share Report

Which of the following is a valid SQL statement to update a record?

A. UPDATE table_name column1 = value1 WHERE condition;

B. CHANGE table_name SET column1 = value1 WHERE condition;

C. MODIFY table_name SET column1 = value1 WHERE condition;

D. UPDATE table_name SET column1 = value1 WHERE condition;

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
The correct syntax for UPDATE is: UPDATE table_name SET column1 = value1 WHERE condition;

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

Explore All Database Management System (DBMS) MCQs