Introduction to RDBMS Multiple Choice Questions 1 PDF Download

Practice introduction to rdbms multiple choice questions (MCQs), db test 1 for online course prep exams. Learn structure of relational model MCQs questions and answers on structure of relational model, dbms keys with answers.

Free introduction to rdbms quiz online, study guide has multiple choice question on in relational model, row of table is known to be with options attribute, relation, tuple and entity field to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn structure of relational model quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Introduction to RDBMS Quiz PDF Download Test 1

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

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

C

MCQ. Relational model eases the job of the 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 the relational model, the term used is known as

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

A

MCQ. A property of the entire relation, rather than of the individual tuples, is known as

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

D

MCQ. The address field of a person should not be part of the primary key, since it is likely to

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

B