Hello <span>Alexkalhor5415
</span>Answer: Using e-mail has made it easy, fast, and inexpensive for family members who live in different parts of the united states to keep in touch. this is a positive function of e-mail.
Hope this helps-Chris
Answer:
The correct answer is BC → A, A does not hold over S. we noticed the tuples (1 ,2 ,3 ) and (4 ,2 ,3) which can hold over S)
Explanation:
Solution
No, since in this case the instance of S is provided. so such particular dependencies are unable to breach through such instance, but unable to tell which the dependencies hold towards S.
A functional dependency holds towards only when a relation forms a statement regarding the complete allowed instances of relation.
Answer:
A. Share resources and thus are not independent
Explanation:
This would be the answer. If this is wrong plz let me know
Answer:
technology is a whole means to provide goods needed for the survival and comfort of human life
