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tia_tia [17]
3 years ago
14

Identify the operation which is NOT one of the parts of the fivebasic set operations in relational algebra?

Computers and Technology
1 answer:
wariber [46]3 years ago
5 0

Answer:

Join

Explanation:

Five basic set operators in relational algebra are as follows:

  • Selection - tuple selection
  • Projection - extract columns
  • Cartesian product - cross product of relations
  • Set union - union of two relations
  • Set difference - minus operation on two relations

As we can see, Join is not part of the basic set operations but it is implemented using the Cartesian Product operator.

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