SELECT and PROJECT MCQs Quiz Online PDF Download

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MCQs on SELECT and PROJECTQuiz PDF Download

MCQ: In unary relational operations, SELECT operation is partition of relation usually classified as

  1. horizontal partition
  2. vertical partition
  3. insert partition
  4. delete partition

A

MCQ: Operators in SELECT operation statement such as 'and' , 'or' and 'not' are classified as

  1. Boolean operators
  2. tuple operators
  3. string operators
  4. insertion operators

A

MCQ: Boolean expression used in SELECT operation consists of clauses such as

  1. attribute name
  2. constant value
  3. comparison operators
  4. all of above

D

MCQ: In unary relational operations, symbols such as equal to, less than and greater than are classified as

  1. tuple operators
  2. column operators
  3. comparison operators
  4. row operators

C

MCQ: Operation which is used to select subset of tuples by satisfying selection constraint and selection is made from relation is classified as

  1. CHOOSE operation
  2. SELECT operation
  3. NON-SELECT operation
  4. SUBSET operation

B