Data Modeling: Entity Relationship Model Learning App | Database Management System Notes e-Book PDF

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Database Management System Exam MCQs – Practice Test 12 (Chapter 1)

Data Modeling: Entity Relationship Model Notes Questions with Answers PDF Download – Test 12

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Study Data Modeling Entity Relationship Model Notes Questions and Answers PDF for database online certification. Download the Data Modeling Entity Relationship Model Quiz Answers PDF e-Book, Ch. 1-12 to study Database Management System Course. Solve Weak Entity Types MCQs, Data Modeling Entity Relationship Model quiz questions and answers PDF for database online certification. Download Data Modeling Entity Relationship Model Learning App: Free Database Management System Notes App to study introduction to data modeling, erm types constraints, relationship types, sets and roles, entity types, sets, attributes and keys career test to support database education.

Free Data Modeling: Entity Relationship Model Learning App with MCQ: "Kind of entities without any key attributes are classified as"; with answers: strong entity, weak entity, single entity, and foreign entity. Practice Embedded & Dynamic SQL Quiz Questions, download Kobo e-Book (Free Chapter) for database online certification.

Data Modeling Entity Relationship Model MCQs – Practice Test 12 PDF Download

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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