Advanced DBMS MCQs

Advanced DBMS MCQs

University

50 Qs

quiz-placeholder

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Advanced DBMS MCQs

Advanced DBMS MCQs

Assessment

Quiz

Computers

University

Hard

Created by

Vinoth V

Used 2+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of database?

Hierarchical

Network

Relational

Sequential

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which command is used to remove all records from a table in SQL?

REMOVE

DELETE

DROP

TRUNCATE

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which key uniquely identifies a tuple in a relation?

Super key

Candidate key

Primary key

Foreign key

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which normal form removes partial dependency?

1NF

2NF

3NF

BCNF

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The language used to define database schema is:

DDL

DML

DCL

TCL

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a DML command?

CREATE

SELECT

GRANT

COMMIT

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In E-R model, the relationship between entities is represented by:

Rectangle

Ellipse

Diamond

Line

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