<span>Intangible system is that system whose services are not visible</span>
The answer is D. The colors that we see are all being reflected.
Answer:
That was a very great story that I totally did NOT read cause it too long 0-0.
Explanation:
To my ferns.....GET ON RN CAUSE I WONLEY T^T
Anyways wuv c'alls and have a good day :3
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.
Artificial intelligence can be used to help science students research and verify their research. It is also a very interesting topic to study in general.
Hope that helped!!! k
