What is a domain in the context of the relational model? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Database Management System (DBMS) Questions
Question #1
Report Error
Which software utility serves as an interface between an application program and the physical database files?
Correct Answer: Option D
Explanation:
A Database Management System (DBMS) acts as an interface between application software and the underlying physical database, managing data storage, retrieval, and updates.
A Database Management System (DBMS) acts as an interface between application software and the underlying physical database, managing data storage, retrieval, and updates.
This question belongs to:
Computer
Database Management System (DBMS)
Question #2
Report Error
In DBMS, what is the role of a DBA?
Correct Answer: Option A
Explanation:
The Database Administrator (DBA) is responsible for designing, implementing, maintaining, and securing the database.
The Database Administrator (DBA) is responsible for designing, implementing, maintaining, and securing the database.
This question belongs to:
Computer
Database Management System (DBMS)
Question #3
Report Error
What is data redundancy?
Correct Answer: Option A
Explanation:
Data redundancy refers to unnecessary duplication of data, which DBMS helps control.
Data redundancy refers to unnecessary duplication of data, which DBMS helps control.
This question belongs to:
Computer
Database Management System (DBMS)
No comments yet. Be the first to start the discussion!