Structure of Relational Model MCQs Quiz Online PDF Download

Learn structure of relational model MCQs, db test for online courses learning and test prep to practice. Introduction to rdbms quiz has multiple choice questions (MCQ), structure of relational model quiz questions and answers to learn for online sql course test.

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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