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The MCQs: In generalization, the constraint in which membership is evaluated on the basis of an explicit predicate, is known as; "Generalization" App (Android, iOS) with answers: system-defined, user-defined, data-defined, and condition-defined to study online tutor courses. Practice Database Design and ER Model Questions and Answers, Google Book to download free sample for free online classes.

Generalization MCQ with Answers PDF Download: Quiz 50

MCQ: 246

In generalization, the constraint in which membership is evaluated on the basis of an explicit predicate, is known as

  1. User-defined
  2. System-defined
  3. Condition-defined
  4. Data-defined
MCQ: 247

The indexing technique should be evaluated on the basis of factors of type

  1. 3 types
  2. 4 types
  3. 5 types
  4. 6 types
MCQ: 248

The number of error(s) in the following query is/are:
select avg (salary)
from instructor;
where dept name=Comp. Sci.

  1. 1
  2. 2
  3. 3
  4. 4
MCQ: 249

SQL also does not support actions

  1. Input from users
  2. Output to display
  3. Communication over network
  4. All of the Above
MCQ: 250

The update statements should be executed as a

  1. No transaction
  2. Single transaction
  3. Two transaction only
  4. Multiple transactions

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Generalization MCQ App (Android & iOS)

Generalization MCQ App

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DataBase Management System (MCS) MCQ App

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Basic Electronics MCQs App

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