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Chapter 20: Database Systems Exam Tests

Database Systems MCQs - Chapter 20

Relational Database Design Multiple Choice Questions PDF Download - 1

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Relational Database Design Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: The universal-relation approach of a single schema defines the interactions of database along with

A) Users
B) Systems
C) Applications
D) Both A and C

MCQ 2: The term that is considered as a basis for most robust authentication schemes, is said to be

A) Identification
B) Registration
C) Encryption
D) Refine information

MCQ 3: The functional dependencies are used for

A) Testing instances of relations
B) Specify constraints on legal relations
C) Both A and B
D) Specifying Domain

MCQ 4: A method that uses two independent pieces/processes of information to identify a user is known as

A) Authentication through encryption
B) Password-method authentication
C) Two-method authentication
D) Two-factor authentication

MCQ 5: The method that supports high transaction rates, is known as

A) Presentation pooling
B) Queue pooling
C) Connection pooling
D) Buffer pooling

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