Relation Schemas Design MCQs & Quiz Online PDF eBook Download

Relation schemas design multiple choice questions (MCQs), relation schemas design quiz answers to learn DBMS for online computer science degree programs. Functional dependencies and normalization MCQs, relation schemas design quiz questions and answers for free online classes. Learn functional dependencies, normalization: first normal form, database normalization of relations, relation schemas design test prep for BSc computer science.

Learn functional dependencies and normalization MCQ: considering relational database, functional dependency between two attributes a and b is denoted by, with choices a → b, b ← a, ab → r, and r ← ab for free online classes. Practice merit scholarships assessment test, online learning relation schemas design quiz questions for competitive exams in computer science major for online computer science schools.

MCQs on Relation Schemas Design PDF eBook 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