Database Management System MCQs - Chapter 1
Data Modeling: Entity Relationship Model Multiple Choice Questions (MCQ) PDF - 10
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The Book Data Modeling Entity Relationship Model Multiple Choice Questions (MCQs), Data Modeling Entity Relationship Model MCQ PDF Download, Free Ch. 1-10 to learn Database Management System Online Course. Solve Entity Types, Sets, Attributes and Keys Multiple Choice Questions (MCQs), Data Modeling Entity Relationship Model quiz with answers PDF to prepare for job interview. The Data Modeling Entity Relationship Model MCQ App Download: Free educational app for er diagrams, relationship types, sets and roles, introduction to data modeling, weak entity types career test for cheapest online computer science degree.
The MCQ: Type of attributes that can be easily divided into smaller parts is classified as; "Data Modeling Entity Relationship Model" App Download Android & iOS (Free) with answers simple attributes, derived attributes, composite attributes and atomic attributes to learn database certification courses. Practice entity types, sets, attributes and keys quiz questions, download Apple Book (Free Sample) for top online computer science programs.
Data Modeling Entity Relationship Model Questions & Answers PDF Download: MCQ Quiz 10
MCQ 46: The type of attributes that can be easily divided into smaller parts is classified as
- derived attributes
- simple attributes
- composite attributes
- atomic attributes
MCQ 47: The weak entities are used in entity relationship diagrams and are denoted by
- double rectangles
- double square
- double ovals
- double squares
MCQ 48: The databases which are used to represent reference attributes are classified as
- ternary databases
- string databases
- floating databases
- object databases
MCQ 49: The Universal Modeling Language in database management system is classified as
- object modeling methodology
- query modeling methodology
- entity modeling methodology
- attribute modeling methodology
MCQ 50: In the entity-relationship diagram, the partial key is sometimes also called
- subordinate
- discriminator
- incremental
- Cartesian ordinate
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Data Modeling: Entity Relationship Model MCQ Book Questions
- In programming languages, the available data types are
- In ER diagrams, the rectangles are used to denote
- For a relationship type, the participation constraints and cardinality ratio are considered together to make
- In constructing ER diagrams, the double ovals are used to denote
- In designing of software, the functional requirements are specified with the help of
- Two main types of constraints of entity relationships are