Structure of Relational Model MCQs & Quiz Online PDF Book Download

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MCQs on Structure of Relational Model PDF Book 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