Relation Schemas Design Multiple Choice Questions Online pdf eBooks Download

Learn relation schemas design MCQs, online DBMS MCQ for test prep. Functional dependencies and normalization quiz has multiple choice questions (MCQ), relation schemas design quiz questions and answers as considering relational database, functional dependency between two attributes a and b is denoted by, answer key help with choices as a → b, b ← a, ab → r and r ← ab problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice relation schemas design quiz online with MCQs to practice test questions with answers.

MCQs on Relation Schemas Design Quiz pdf Download

MCQ. Considering relational database, 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. Constraint between two different attributes sets is classified as

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

B

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

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

D