Database Management System MCQs – Practice Test 6 (Chapter 1)

Data Modeling: Entity Relationship Model MCQ with Answers PDF – Test 6

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Data Modeling Entity Relationship Model MCQ PDF Download – Test 6

MCQ 26: In the commercial database management system, the relational database model is also known as:

implementation data model
attribution data model
sequential data model
functional data model

MCQ 27: In constructing ER diagrams, the double ovals are used to denote:

multi-value table
multi-value entity
multi-value attributes
multi-value key

MCQ 28: The total participation constraint is also known as:

recursive dependency
existence dependency
existence independency
recursive independency

MCQ 29: The weak entities are represented in UML diagrams by using aggregations called:

qualified segregation
non-qualified segregation
non-qualified aggregation
qualified aggregation

MCQ 30: The attributes which have only more than one value for a specific entity are classified as:

atomic attributes
diatomic attributes
multi-valued attributes
single valued attributes

Data Modeling: Entity Relationship Model MCQ App & e-Book – Database Management System Entrance Exam

File Indexing Structures MCQs

Database Management Systems MCQs

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Database Design Methodology and UML Diagrams MCQs

Database Concepts and Architecture MCQs

Relational Algebra and Calculus MCQs

Disk Storage, File Structures and Hashing MCQs

Relational Database Design: Algorithms Dependencies MCQs

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