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Data Modeling: Entity Relationship Model MCQ App Download | Database Management System PDF e-Book

Database Management System MCQs: Chapter 1

Data Modeling: Entity Relationship Model Trivia Questions & Answers PDF Download | 12

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The Data Modeling Entity Relationship Model Trivia Questions and Answers PDF (Data Modeling Entity Relationship Model Quiz Answers PDF e-Book) download Ch. 1-12 to study Database Management System Course. Solve Weak Entity Types MCQs, Data Modeling Entity Relationship Model quiz questions and answers PDF to study online training courses. The Data Modeling Entity Relationship Model Trivia App Download: Free Database Management System App to study introduction to data modeling, erm types constraints, relationship types, sets and roles, entity types, sets, attributes and keys career test for online computer science engineering.

The Quiz: The kind of entities without any key attributes are classified as "Data Modeling: Entity Relationship Model" App APK Download with answers: strong entity, weak entity, single entity, and foreign entity to study online training courses. Practice Embedded & Dynamic SQL Quiz Questions, download Kindle e-Book (Free Sample) to study online training courses.

Data Modeling Entity Relationship Model Test Questions and Answers PDF Download: MCQ 12

MCQ: 56

The kind of entities without any key attributes are classified as

  1. weak entity
  2. strong entity
  3. single entity
  4. foreign entity
MCQ: 57

The most popular high level conceptual model in database management system is

  1. close end relation model
  2. query relation model
  3. entity relationship model
  4. attribute relationship model
MCQ: 58

The maximum number of instances that can participate into the binary relationship is classified as

  1. floating ratio
  2. cardinality ratio
  3. intensive ratio
  4. extensive ratio
MCQ: 59

In entity-relationship diagrams, the types of relationships among entities are represented by

  1. squared box
  2. diamond shaped box
  3. oval shaped box
  4. rectangular box
MCQ: 60

If in database of employees, the Age attribute is derived attribute then date of birth is classified as

  1. logical attribute
  2. physical attribute
  3. conceptual attribute
  4. stored attribute

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