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.

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Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability