Computers & Technology

Leonie

22 February, 06:51

Create a trigger that prevents anychange (insert, update, or delete) to the grade attribute of the takesrelation that would change the total credits of the corresponding student by more than 10 credits. For example, if the current total credits of Sanchez are38, then any change that makes histotal credits greater than 48 or less than 28 would be prevented.