Solved

Which of the Following Operations Need the Participating Relations to Be

Question 13

Multiple Choice

Which of the following operations need the participating relations to be union compatible?


A) UNION
B) INTERSECTION
C) DIFFERENCE
D) All of the above

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q8: The different classes of relations created by

Q9: One solution to the multivalued dependency constraint

Q10: The primary key is selected from the:<br>A)composite

Q11: Which of the following is not a

Q12: When the values in one or more

Q14: Who developed SEQUEL?<br>A)Dr. E.F. Codd<br>B)Chris Date<br>C)Chamberlin

Q15: What will be the number of columns

Q16: What will be the number of columns

Q17: A relation is considered a:<br>A)Column.<br>B)one-dimensional table.<br>C)two-dimensional table.<br>D)three-dimensional

Q18: Which is the symbol used to denote