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Database Systems Study Guide: Mock Test 78

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The Database Languages Multiple Choice Questions (MCQ) with Answers PDF (Database Languages MCQs PDF e-Book) download Ch. 13-78 to study Database Systems Practice Tests. Study Introduction to DBMS quiz answers PDF, Database Languages Multiple Choice Questions (MCQ Quiz) for online information technology certification. The Database Systems MCQ App Download: Free Database Languages App to study dbms design process, encryption and applications, sql data definition, database languages test prep to learn online certificate courses.

The MCQs: Database modifications can cause violations of; "Database Languages" App (Android, iOS) with answers: referential integrity, consistency constraints, assertion integrity, and domain constraints for online information technology certification. Practice Introduction to DBMS Questions and Answers, Google Book to download free chapter for computer software engineer online degree.

Database Languages MCQ with Answers PDF Download: Quiz 78

MCQ: 386

Database modifications can cause violations of

  1. Consistency Constraints
  2. Referential integrity
  3. Domain Constraints
  4. Assertion integrity
MCQ: 387

The full form or varchar is equivalent to

  1. Character varying
  2. Variable character
  3. Charter varying
  4. Variable charter
MCQ: 388

An alternative scheme used to avoid the problems of symmetric-key encryption is called

  1. Hybrid-key encryption
  2. Modulation-key encryption
  3. Public-key encryption
  4. Private-key encryption
MCQ: 389

The implementation process of the database proceeds in

  1. One final design phase
  2. Two final design phases
  3. Three final design phases
  4. Four final design phases
MCQ: 390

The set difference operation is ensured to be applied over compatible data, just like

  1. Selection
  2. Projection
  3. Dimensional
  4. Union

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Database Languages MCQ App (Android & iOS)

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DataBase Management System (MCS) MCQ App

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