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Given the Relation Below

X ABC257336442522\begin{array} { l l l } \mathrm { A } & \mathrm { B } & \mathrm { C } \\\hline 2 & 5 & 7 \\3 & 3 & 6 \\4 & 4 & 2 \\5 & 2 & 2\end{array}

Question 1

Multiple Choice

Given the relation below

X: ABC257336442522\begin{array} { l l l } \mathrm { A } & \mathrm { B } & \mathrm { C } \\\hline 2 & 5 & 7 \\3 & 3 & 6 \\4 & 4 & 2 \\5 & 2 & 2\end{array}
What values will be retrieved by the following SQL statement?
SELECT A,B FROM X WHERE X.B = X.C


A) 2, 5
B) 3, 6
C) 2, 2
D) 5, 2

Correct Answer:

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