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Database Systems Practice Test 274

Extended ER Features MCQs (Multiple Choice Questions) PDF Download - 274

The Extended ER Features Multiple Choice Questions (MCQ) with Answers PDF (Extended ER Features MCQs PDF e-Book) download Ch. 4-274 to solve Database Systems Practice Tests. Study Database Design and ER Model quiz answers PDF, Extended ER Features Multiple Choice Questions (MCQ Quiz) to learn online courses. The Extended ER Features MCQs App Download: Free educational app for integrity constraints, aspects of database design, nested subqueries, database keys, extended er features test prep for online degrees.

The MCQ Quiz: A subclass also inherits participation in the relationship sets in which its superclass is; "Extended ER Features" App (Android & iOS) with answers: Invoked; Called; Participating; Executing; to learn online courses. Practice Database Design and ER Model Questions and Answers, Google eBook to download free sample for associates in computer science.

Extended ER Features MCQ with Answers PDF Download: Quiz 274

MCQ 1366:

A subclass also inherits participation in the relationship sets in which its superclass is

  1. Called
  2. Invoked
  3. Participating
  4. Executing
MCQ 1367:

A superkey may contain extraneous

  1. Attributes
  2. Keys
  3. Instances
  4. Entries
MCQ 1368:

We can write 'relation A contains relation B' as

  1. exists (B except A)
  2. exists (A except B)
  3. notexists (A except B)
  4. notexists (B except A)
MCQ 1369:

High throughput can be obtained by system component's

  1. Low utilization
  2. High utilization
  3. Low responses
  4. High responses
MCQ 1370:

Any database modification that would cause a null to be inserted in an attribute declared to be not null generates an

  1. Exception
  2. Rejection
  3. Output
  4. Error

Database Systems Exam Prep Tests

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Extended ER Features App (Android & iOS)

Extended ER Features App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (iOS & Android)

ARM Processors App (Android & iOS)

ARM Processors App (Android & iOS)

Basic Anthropology App (Android & iOS)

Basic Anthropology App (iOS & Android)