My dear friends
If I want to unenroll the students in one module/course then it is very easy i will go to that modules /course then by using RESET option, i can unenroll the students form that module.
What can I do if I want to unenroll all the students from all the courses because we have around about 300 courses and its very difficult to go one by one in each course and reset the course.
please if you have any database query to solve the above problem please give me that query to sort out the problem.
thanks to all of you.