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The ALL subquery performs the operation . . . . . . . .
Answer & Solution
Correct Answer:
Option
B
This question is about how the ALL subquery works in MySQL.
Think of a subquery as a smaller query inside a bigger one. It gets data, and the main query uses that data.
ALL is a keyword used to compare a value with every row returned by the subquery.
So, ALL works with rows of data.
Therefore, the answer is Option A: row.
Think of a subquery as a smaller query inside a bigger one. It gets data, and the main query uses that data.
ALL is a keyword used to compare a value with every row returned by the subquery.
So, ALL works with rows of data.
Therefore, the answer is Option A: row.
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