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Relational Model Constraints Multiple Choice Questions (MCQ) PDF Download

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The MCQ In the data model, the inherent constraints are classified as: flat constraints, parallel constraints, explicit constraints and implicit constraints with "Relational Model Constraints" App Download (Free) for top computer science schools. Study relational model constraints quiz questions, download Google eBook (Free Sample) for online degrees.

Relational Model Constraints MCQ Quiz PDF Download: Database Management System MCQs

MCQ 1: In the data model, the inherent constraints are classified as

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

MCQ 2: 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 3: In the data model schemas, the constraints that are expressed directly are classified as

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

MCQ 4: The constraint which is used to specify the consistency in two or more relations among tuples is classified as

A) primary integrity constraint
B) entity integrity constraint
C) referential integrity constraint
D) null integrity constraint

MCQ 5: The type of constraint which states that not even a single value with primary key can be a null value is classified as

A) null integrity constraint
B) primary integrity constraint
C) secondary integrity constraint
D) entity integrity constraint

Database Management System Practice Tests

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ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Semantic Web App (Android & iOS)

Semantic Web App (Android & iOS)

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Digital Logic Design App (Android & iOS)