Which of the following is a type of database backup? MCQ with Answer and Explanation

Question
Which of the following is a type of database backup?
A. All of the above
B. Differential backup
C. Incremental backup
D. Full backup
Answer: Option A
Solution (By JKSSB Mock Tests)
Full, incremental, and differential backups are common backup strategies.
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
What does a database constraint called a 'CHECK' constraint do?
A. It limits the range of values that can be placed in a column based on a specific condition.
B. It automatically links tables together.
C. It checks if the database server is running safely.
D. It verifies user authentication passwords.
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
A CHECK constraint enforces domain integrity by limiting the values accepted by a column to only those that satisfy a specified Boolean predicate.
This question belongs to: Computer Database Management System (DBMS)
Question #2
Which of the following commands is a Data Manipulation Language (DML) statement?
A. RENAME
B. COMMENT
C. UPDATE
D. TRUNCATE
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
UPDATE is a DML statement because it is used to modify existing data values within rows of a database table, rather than modifying the structural schema.
This question belongs to: Computer Database Management System (DBMS)
Question #3
In SQL, which statement is used to create a new database?
A. CREATE SCHEMA
B. CREATE DATABASE
C. NEW DATABASE
D. CREATE TABLE
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
CREATE DATABASE is used to create a new database in SQL.
This question belongs to: Computer Database Management System (DBMS)
Explore All Database Management System (DBMS) MCQs
Today's Top Topics
Cyber Security 269 Computer Abbreviations 369 Operating Systems 510 Computer Software 347 CPU (Central Processing Unit) 327
Explore Subjects
Accountancy and Statistics 3179 Science 4430 Computer 5279 History GK 3374 Current Affairs 575
Practice Mix
The receipt ______ they gave is fake.
Identify the error: 'He is the most young of the team.'
Which view in PowerPoint displays thumbnails of all slides for easy rearrangement?
A sum of money at compound interest doubles in 5 years. In how many years will it become 4 times?
Which of the following is an example of educational software?