MCQsLearn App Free MCQsLearn App Download - Android - iOS
As an Amazon Associate I earn from qualifying purchases.

DBMS Notes and Technology Articles

Relational Model Constraints Quiz Questions and Answers PDF Download eBook

Practice Relational Model Constraints quiz questions and answers, relational model constraints MCQs with answers PDF to solve DBMS worksheet 106 for online graduate programs. Practice Relational Data Model and Database Constraints quiz questions with answers, relational model constraints Multiple Choice Questions (MCQ) for online university degrees. Free relational model constraints MCQs, generalization and specialization, database management languages, dependencies and normal forms, secondary storage devices, relational model constraints test prep for computer majors.

"The type of constraint which states that not even a single value with primary key can be a null value is classified as", relational model constraints Multiple Choice Questions (MCQ) with choices primary integrity constraint, null integrity constraint, secondary integrity constraint, and entity integrity constraint to study online classes courses. Learn relational data model and database constraints questions and answers with free online certification courses for master's degree in computer science.

Quiz on Relational Model Constraints PDF Download eBook

Relational Model Constraints Quiz

MCQ: The type of constraint which states that not even a single value with primary key can be a null value is classified as

  1. null integrity constraint
  2. primary integrity constraint
  3. secondary integrity constraint
  4. entity integrity constraint

D

Secondary Storage Devices Quiz

MCQ: In disks, the tracks having same diameter on different surfaces are classified as

  1. sector
  2. blocks
  3. track
  4. cylinder

D

Dependencies and Normal Forms Quiz

MCQ: The conclusion of the template is a condition which must be held on tuples hypothesis in the template dependency called

  1. schema generating templates
  2. relation filtering template
  3. constraint generating templates
  4. tuple generating templates

C

Database Management Languages Quiz

MCQ: The type of data manipulation language which is used to describe the complex operations in more precise way is classified as

  1. internal mapping language
  2. non procedural language
  3. procedural language
  4. external mapping language

B

Generalization and Specialization Quiz

MCQ: Considering the constraints of generalization and specialization, the constraint of disjointness and completeness is usually

  1. non calculated
  2. non defined
  3. independence
  4. dependence

C