STUDENTCOURSE(stdID, course_code, grade) Which SQL statement will find the summation of maximum grade in each course? Select one: O a.SELECT max(grade) FROM studentcourse GROUP BY course_code; b.SELECT sum(max(grade)) FROM studentcourse GROUP BY course_code; c.SELECT sum(grade) FROM studentcourse GROUP BY course_code; d.SELECT max(sum(grade)) FROM studentcourse GROUP BY course_code;
STUDENTCOURSE(stdID, course_code, grade) Which SQL statement will find the summation of maximum grade in each course? Select one: O a.SELECT max(grade) FROM studentcourse GROUP BY course_code; b.SELECT sum(max(grade)) FROM studentcourse GROUP BY course_code; c.SELECT sum(grade) FROM studentcourse GROUP BY course_code; d.SELECT max(sum(grade)) FROM studentcourse GROUP BY course_code;
Chapter12: Subqueries And Merge Statements
Section: Chapter Questions
Problem 19MC
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Transcribed Image Text:STUDENTCOURSE(stdID, course_code, grade)
Which SQL statement will find the summation of maximum grade in each course?
Select one:
a.SELECT max(grade) FROM studentcourse GROUP BY course_code;
b.SELECT sum(max(grade)) FROM studentcourse GROUP BY course_code;
c.SELECT sum(grade) FROM studentcourse GROUP BY course_code;
d.SELECT max(sum(grade)) FROM studentcourse GROUP BY course_code;
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