Database Management System Certification MCQs – Practice Test 3 (Chapter 1)

Data Modeling: Entity Relationship Model Quiz with Answers PDF Download – Test 3

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Data Modeling Entity Relationship Model Quiz – Practice Test 3 PDF Download

MCQ: 11

The phase in data designing in which the access paths and database indexes are specified is classified as

structural design
physical design of database
data model mapping
logical design

MCQ: 12

In programming languages, the available data types are

integer
string
float and Boolean
all of above

MCQ: 13

The kind of constraint which cannot let two entities to have similar values is classified as

derived constraints
composite value constraint
uniqueness constraint
multi valued constraint

MCQ: 14

The data model in which the relationships are explained in terms of attributes is classified as

functional data models
binary data models
ternary data models
extension data model

MCQ: 15

The first step in designing high level conceptual data model is

logical design analysis
conceptual design analysis
functional requirement analysis
requirement analysis

Data Modeling: Entity Relationship Model Certification Guide – Database Management System App & e-Book Quizzes

Database Concepts and Architecture MCQs

File Indexing Structures MCQs

Relational Algebra and Calculus MCQs

Introduction to SQL Programming Techniques MCQs

Entity Relationship Modeling MCQs

Database Management Systems MCQs

Query Processing and Optimization Algorithms MCQs

Relational Data Model and Database Constraints MCQs

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