Introduction to RDBMS Multiple Choice Questions and Answers 1 PDF Download

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Study bachelor degree and masters in computer science degree courses, online introduction to rdbms quiz, study guide has multiple choice question (MCQs): in relational model, row of table is known to be with options attribute, relation, tuple and entity field for online competitive test preparation for job hiring, graduate jobs and research jobs preparation. Practice skills assessment test to learn online structure of relational model quiz questions with database management system MCQs for IT certifications competitive exam prep.

MCQ on Introduction to RDBMS Test 1Quiz 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: 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