DataBase:

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Lecturer manages IH Key lect_id lect_name lect_address lect_phone DEPARTMENT OH Key dept_id dept_name According to the above diagram, a new department may NOT have a manager yet. True False? Select one: O True O False COURSE offers Key course_code course_name course_description COURSE OFFERING Key course_code 0Key offer_year Key offer_sem It According to above diagram. The relationship between COURSE and COURSE_OFFERING is a(n). relationship Select one: O a. non-identifying O b. identifying O c. child O d. parent