Relation Schemas Design MCQs & Quiz Online PDF Book Download

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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 online computer science degree. Practice merit scholarships assessment test, online learning relation schemas design quiz questions for competitive exams in computer science major .

MCQs on Relation Schemas Design PDF Book 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