Given the Relation Below

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

question 9

Multiple Choice

Given the relation below

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

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Definitions:

Alienated

Feeling estranged or separated from one's surroundings, work, products of work, or self, often resulting from structures of power or social isolation.

Industrial Production

The process of using machinery and technology to manufacture goods on a large scale, significantly contributing to economic development.

Productive Activity

Actions or tasks that contribute to the production of goods and services in an economy.

Class-for-itself

Refers to a social group that is self-aware of its social position and its interests within the broader social structure.