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The exists keyword will be true if any row in the subquery meets the condition.
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The exists keyword will be true if any row in the subquery meets the condition.
A. True B. False Answer: Option A
The exists keyword will be true if any row in the subquery meets the condition.
a) Any row in the subquery meets the condition only b) All rows in the subquery fail the…
The exists keyword will be true if any row in the subquery meets the condition.
The NOT EXISTS keyword will be true if: all rows in the subquery fail the condition. neither of…