deletions | additions       diff --git a/section_Proposed_Solution_We_propose__.tex b/section_Proposed_Solution_We_propose__.tex  index fb1b56b..5316fc0 100644  --- a/section_Proposed_Solution_We_propose__.tex  +++ b/section_Proposed_Solution_We_propose__.tex 
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WITH  t1 as (SELECT /*+ no_merge */   INSTRUCTOR.ID as Instructor_ID,  COURSE.COURSE_ID, COURSE.COURSE_ID as T1_ID FROM   INSTRUCTOR,TEACHES,COURSE   WHERE