division operation

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Most convenient operation which is used for queries having universal quantification is classified as

Most convenient operation which is used for queries having universal quantification is classified as
  • A. division operation
  • B. multiply operation
  • C. add operation
  • D. subtracted operation
  • Correct Answer: Option A

DIVISION operation can be applied to two relations A and B such as R(A) ÷ R(B) where as

DIVISION operation can be applied to two relations A and B such as R(A) ÷ R(B) where as
  • A. A does not belong to B
  • B. A must be added to B
  • C. A belongs or equal to B
  • D. A must be subtracted from B
  • Correct Answer: Option C