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Chapter 4: Database Systems Exam Tests

Database Systems MCQs - Chapter 4

Database Design and ER Model Multiple Choice Questions PDF Download - 29

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Database Design and ER Model Questions & Answers PDF Download: MCQ Quiz 29

MCQ 141: In designing a database using the E-R model, the first step is to

A) Identify entity sets
B) Identify roles
C) Identify relationships
D) Identify domain

MCQ 142: At the logical-design phase, the high-level conceptual schema is mapped onto the implementation

A) Data model
B) Data model
C) Data requirements
D) Data specifications

MCQ 143: Attributes are descriptive properties possessed by each member of an

A) Entity
B) Entity set
C) Logical set
D) Physical set

MCQ 144: The physical features of a database are specified at the phase

A) Contextual-design phase
B) Virtual-design phase
C) Physical-design phase
D) Logical-design phase

MCQ 145: The conceptual framework specifies the

A) Structure
B) Systematic fashion
C) Models
D) Tools

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Database Design and ER Model App (Android & iOS)

Database Design and ER Model App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)