Relation Schemas Design MCQs Quiz Online PDF Download

Practice relation schemas design MCQs, DBMS test for online courses learning and test prep. Functional dependencies and normalization quiz has multiple choice questions (MCQ), relation schemas design quiz questions and answers to learn.

Database management system test MCQ on considering relational database, functional dependency between two attributes a and b is denoted by with options a → b, b ← a, ab → r and r ← ab problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning relation schemas design quiz with MCQs to practice test questions with answers.

MCQs on Relation Schemas Design Quiz PDF Download

MCQ. Considering the relational database, the functional dependency between two attributes A and B is denoted by

  1. A → B
  2. B ← A
  3. AB → R
  4. R ← AB

A

MCQ. The constraint between two different attributes sets is classified as

  1. modification anomaly
  2. functional dependency
  3. insertion anomaly
  4. deletion anomaly

B

MCQ. In the tuples, the interpretation of the values of the attribute is considered as

  1. commands of relation
  2. clauses of relation
  3. schemas of relation
  4. semantics of relation

D