Question: Using the university schema in Figure 2 , use SQL to do the following: For each student who has retaken a course at least twice

Using the university schema in Figure 2, use SQL to do the following: For each student who has retaken a course at least twice (i.e., the student has taken the course at least three times), show the course ID and the student's ID. Please display your results in order of course ID and do not display duplicate rows.

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