Identify the operation which is NOT one of the parts of the fivebasic set operations in relational algebra?
1 answer:
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.
You might be interested in
Answer:
Because its only available to the host
Explanation:
In my answer I am making an assumption that there is no runtime error, if there is then the error is “a run-time error”.
The answer is the program suffers from a Logic Error
The process of combining information from a variety of sources
read that hope this helped
Answer:
what is the question and answers?
