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Chapter 12: Database Management System Exam Tests

Database Management System MCQs - Chapter 12

Relational Data Model and Database Constraints Quiz Questions and Answers PDF - 3

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Relational Data Model & Database Constraints Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: In the data model, the inherent constraints are classified as

A) flat constraints
B) parallel constraints
C) explicit constraints
D) implicit constraints

MCQ 12: The multi-valued dependencies and functional dependencies are classified as category of

A) relation dependencies
B) data dependencies
C) entity dependencies
D) attribute dependencies

MCQ 13: The model in which the multi-valued and composite attributes is considered as

A) reverse relational model
B) flat relational model
C) parallel relational model
D) circular relational model

MCQ 14: The type of constraint in which value of each attribute (X) must be an indivisible value from domain (X) is classified as

A) explicit constraint
B) implicit constraint
C) domain constraint
D) range constraint

MCQ 15: The constraints which deals with the changes in the database are classified as

A) assertion constraints
B) trigger constraints
C) specified constraints
D) transition constraints

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Relational Data Model & Database Constraints App (Android & iOS)

Relational Data Model & Database Constraints App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

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Computer Fundamentals App (Android & iOS)

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Digital Image Processing App (Android & iOS)