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Database Management System (DBMS) MCQ Questions and Answer

Here you will find a list of common important questions on database management system in MCQ quiz style with answer for competitive exams and interviews. This particular section is well focused on the Frequently asked Database Management System (DBMS ) Multiple Choice Questions.

You should read all the answers provided and click on the correct answer. If you are unsure of the answer you can check the answer on clicking the Show Answer Button.

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DBMS MCQs

Q.1
Rows in database are also known as _________,
  • records
  • entries
  • tuples
  • All of above
Answer: All of above [Option: D]
Q.2
Columns in database are also known as _________,
  • attributes
  • records
  • entries
  • tuples
  • All of above
Answer: attributes [Option: A]
Q.3
___________ is a unique identification of rows in the table.
  • Relations
  • Columns
  • Keys
  • None of above
Answer: Keys [Option: C]
Q.4
The information are stored in a ____________ format in database.
  • link
  • column
  • row
  • Both B & C
Answer: Both B & C [Option: D]
Q.5
In database, ____________ are used to organize the most closely related data together.
  • Rows
  • Tables
  • Trees
  • Relations
Answer: Tables [Option: B]
Q.6
A relational database's component(s) are __________?
  • Tables
  • Relationships
  • Keys
  • All of above
  • None of above
Answer: All of above [Option: D]