Database Management System MCQs - Chapter 1

Data Modeling: Entity Relationship Model MCQ (Multiple Choice Questions) PDF - 6

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Data Modeling Entity Relationship Model Questions & Answers PDF Download: MCQ Quiz 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

Database Management System Mock Tests

Entity Relationship Modeling MCQs

Database Design Methodology and UML Diagrams MCQs

File Indexing Structures MCQs

Relational Data Model and Database Constraints MCQs

Schema Definition, Constraints, Queries and Views MCQs

Relational Database Design: Algorithms Dependencies MCQs

Disk Storage, File Structures and Hashing MCQs

Data Modeling: Entity Relationship Model MCQs

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