Question: Given the two relations X and Y below X: U V W Y: R S a s 5 3 J b z 3 4 K

Given the two relations X and Y below

X: U V W Y: R S

a s 5 3 J

b z 3 4 K

c d 4

which relation below ( A B C D) or selection E, would be produced by the following

statements?

Temp JOIN X and Y where X.W > Y.R

Result PROJECT X.U, Y.S from Temp

A B C D E

X.U Y.S X.U Y.S X.U Y.S X.U Y.S None of A B C D

a. J a. J b. K a J

a K a K c J b K

c J a J

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