DBMS_QUIZ

DBMS_QUIZ

University

40 Qs

quiz-placeholder

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DBMS_QUIZ

DBMS_QUIZ

Assessment

Quiz

Computers

University

Medium

Created by

Aditya kakkunuru

Used 2+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the property of transaction that protects data from system failure?

Consistency
Isolation
Reliability
Durability

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is preserved in execution of transaction in isolation?

Availability
Durability
Consistency
Atomicity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which normalization form is based on the transitive dependency?

First Normal Form (1NF)
Third Normal Form (3NF)
Second Normal Form (2NF)
Fourth Normal Form (4NF)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is the lowest level of abstraction that describes how the data are actually stored?

logical level
physical level
conceptual level
external level

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For performing tasks like creating the structure of the relations, deleting relation, which of the following is used?

Database Management System (DBMS)
Presentation software
Word processing software
Spreadsheet software

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is rows of a relation known as?

columns
arrays
variables
tuples

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

During transaction before commit which of the following statement is done automatically in case of shutdown?

RELEASE
ROLLBACK
SAVEPOINT
COMMIT

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