Introduction to RDBMS Multiple Choice Questions and Answers 1 PDF Book Download

Introduction to rdbms MCQs, introduction to rdbms quiz answers to learn dbms quiz 1 for data analytics online courses. Learn structure of relational model multiple choice questions (MCQs), introduction to rdbms quiz questions and answers. Free e-learning tutorial on structure of relational model, dbms keys test prep for OCP certification.

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MCQ on Introduction to RDBMS Test 1Quiz 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: A property of entire relation, rather than of individual tuples, is known as

  1. Attribute
  2. Constant
  3. Variable
  4. Key

D

MCQ: Address field of a person should not be part of primary key, since it is likely to

  1. Dependent
  2. Changed
  3. Not changed
  4. Too long

B