Database Systems MCQs - Chapter 4

Database Design and ER Model Multiple Choice Questions (MCQ) PDF - 2

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The MCQ: Mapping of conceptual schema using the entity-relationship model into a relation schema, is achieved at the stage; "Database Design and ER Model" App Download Android & iOS (Free) with answers contextual-design phase, physical-design phase, virtual-design phase and logical-design phase to study computer engineering courses. Practice dbms design process quiz questions, download Apple Book (Free Sample) to learn online certificate courses.

Database Design and ER Model Questions & Answers PDF Download: MCQ Quiz 2

MCQ 6: Mapping of conceptual schema using the entity-relationship model into a relation schema, is achieved at the stage

Physical-design phase
Contextual-design phase
Virtual-design phase
Logical-design phase

MCQ 7: Binary relationship sets in UML can be represented by just drawing a line connecting

Entity sets
Relationships
Attributes
Objects

MCQ 8: The designer maps the high-level conceptual schema onto the implementation data model, at the level

Contextual-design phase
Physical-design phase
Logical-design phase
Virtual-design phase

MCQ 9: In a database design, gathering the data needs of the prospective database users, comes at the stage?

First stage
Second stage
Third stage
Fourth stage

MCQ 10: UML stands for

Unified Monitoring Language
Unified Modeling Language
Uniform Modeling Language
Uniform Monitoring Language

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