Part 3 Section B of the project needs to be implemented.

The problem as stated:

For a given N show a table that contains foreach instructor:

• ratio between the total number of TA hours and the total enrollment of all undergraduate

  (total TA hours for course / total enrolled for a course)
  course being undergraduate course, $level[0] < 5, or
  course level < 5000, example: 1441 is a undergrate course, 5334 is not.

• perform the above ratio for graduate courses

• N is for the past year; the sql may look simiar to (in the WHERE clause)
  ... WHERE ( (year >= YEAR(CURDATE()) - $n) AND year <= YEAR(CURDATE()) ) ...

• number of all distinct courses

• the number of courses taught in the past N years (not just distinct courses)

• total number of graduate coureses in N years.

Part 3, Section A (Special Information) of the project needs major revision and needs to be completed.

The problem stated as:

         /* Special Data: (instructor, N)
         * (Display # of Distinct Courses) w/ times a course is repeated, average enrollment of this course,
         * average TA hours for course and ratio (average TA hours / average enrollment)
         * Show undergrad courses 1st, then graduate 2nd; Have clear sep.
         */