Structure of Relational Model MCQs Quiz Online PDF Download

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Database management system practice test MCQ: in relational model, row of table is known to be with options relation, attribute, tuple and entity field for online competitive test preparation for job hiring, graduate jobs and research jobs preparation. Free study guide is for online learning structure of relational model quiz with MCQs to practice test questions with answers.

MCQs on Structure of Relational Model Quiz PDF Download

MCQ: In relational model, row of table is known to be

  1. Relation
  2. Attribute
  3. Tuple
  4. Entity field

C

MCQ: Relational model eases job of programmer, compared to earlier data models such as

  1. Network model
  2. Hierarchical model
  3. Semistructured model
  4. Both A and B

D

MCQ: To refer to a specific instance of a relation in relational model, term used is known as

  1. Relation instance
  2. Relation entity
  3. Relation tuple
  4. Relation attribute

A

MCQ: Relational model is today primary data model for commercial

  1. Data management applications
  2. Data storage applications
  3. Data processing applications
  4. Data program application

C

MCQ: A table is a collection of relationships, there is a close correspondence between concept of

  1. Tables and instances
  2. Tables and Entries
  3. Table and variables
  4. Tables and relations

D