Relation Schemas Design MCQs Quiz Online PDF eBook Download

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Practice relation schemas design 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 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


MCQ: Constraint between two different attributes sets is classified as

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


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