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Extended ER Features MCQ App Download | Database Systems PDF e-Book

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Extended ER Features MCQ (Multiple Choice Questions) PDF Download

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The MCQ: The database user assigns entities to a given entity set, in the type of generalization's constraints "Extended ER Features" App Download [Free] with answers: data-defined, user-defined, system-defined, and condition-defined to learn computer science courses. Practice Extended ER Features Quiz Questions, download Google eBook (Free Sample) for bachelor's degree in computer science.

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Extended ER Features Questions and Answers PDF Download

MCQ: 1

The database user assigns entities to a given entity set, in the type of generalization's constraints

  1. Data-defined
  2. User-defined
  3. System-defined
  4. Condition-defined
MCQ: 2

By default, the generalization type applied is

  1. Dependent specialization
  2. Partial specialization
  3. Complete specialization
  4. Total specialization
MCQ: 3

An abstraction through which relationships are treated as higher-level entities, is known as

  1. Aggregation
  2. Tabulation
  3. Simulation
  4. Patriotization
MCQ: 4

In the user-defined constraints on generalization, the lower level entity sets can be of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types
MCQ: 5

Like attribute inheritance, the inheritance that applies through all tiers of lower-level entity sets, is known to be

  1. Participation inheritance
  2. Execution inheritance
  3. Existence inheritance
  4. Dependency inheritance

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Extended ER Features MCQ App (Android & iOS)

Extended ER Features MCQ App

Extended ER Features MCQ App (iOS & Android)

DataBase Management System (MCS) MCQ App

General Knowledge MCQs App (iOS & Android)

General Knowledge MCQs App

Mechanics of Materials MCQs App (Android & iOS)

Mechanics of Materials MCQs App