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What does the EXISTS operator do in SQL?a)Checks if a value exists in a tableb)Checks if a subquery returns any rowsc)Compares two values for equalityd)Performs mathematical calculations on valuesCorrect answer is option 'B'. Can you explain this answer? for Software Development 2024 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about What does the EXISTS operator do in SQL?a)Checks if a value exists in a tableb)Checks if a subquery returns any rowsc)Compares two values for equalityd)Performs mathematical calculations on valuesCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What does the EXISTS operator do in SQL?a)Checks if a value exists in a tableb)Checks if a subquery returns any rowsc)Compares two values for equalityd)Performs mathematical calculations on valuesCorrect answer is option 'B'. Can you explain this answer?.

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