What are the difference between requests management to problem management??

Problem management is a practice focused on preventing incidents or reducing their impact.

Request Management is the systematic handling of the tasks required for a variety of different internal or external requests using workflow automation, business rules, and analytics. Request management problems manifest in a variety of ways in any organization: Slow request turnaround times.

Explanation:

a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.