Conceptual Database Design MCQs Quiz Online PDF Book Download

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Learn database design methodology and uml diagrams MCQ: when two different schemas used a same name to describe schemas then this is called, with choices antonym, synonym, homonym, and none of above for online undergraduate computer science degree. Practice merit scholarships assessment test, online learning conceptual database design quiz questions for competitive exams in computer science major .

MCQs on Conceptual Database Design PDF Book Download

MCQ: When two different schemas used a same name to describe schemas then this is called

  1. antonym
  2. synonym
  3. homonym
  4. none of above

B

MCQ: Concept in which same names are used by two different schemas to specify same idea is called

  1. antonym
  2. synonym
  3. homonym
  4. both b and c

C

MCQ: Strategy in which schema with basic abstractions are added into other abstractions is classified as

  1. top down strategy
  2. bottom up strategy
  3. inside out strategy
  4. mixed strategy

C

MCQ: Strategy in which few high level entity types splitted into low level entity types is classified as

  1. top down strategy
  2. bottom up strategy
  3. inside out strategy
  4. mixed strategy

A

MCQ: Strategy in which resulting schema from integration of pairs of schemas are further integrated by pairing is classified as

  1. mixed pairing strategy
  2. schema pairing strategy
  3. ternary balanced strategy
  4. binary balanced strategy

D