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

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

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Data Modeling Entity Relationship Model MCQ – Practice Test 6 PDF Download

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

Relational Database Design: Algorithms Dependencies MCQs

Introduction to SQL Programming Techniques MCQs

Database Management Systems MCQs

Query Processing and Optimization Algorithms MCQs

Relational Data Model and Database Constraints MCQs

Schema Definition, Constraints, Queries and Views MCQs

Disk Storage, File Structures and Hashing MCQs

File Indexing Structures MCQs

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