3 years ago

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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