Automatically update field

[Sheila.deJesus]

I am currently handling an insurance operation. I have 5 Sales Executives (SE) who receives certain percentage of commission for each sold insurance policy. SE receives their respective commission on a pro-rata basis. Meaning, if they give 4 equal monthly payment scheme to their clients, they will also receive their commission -- 4 times.

Example:
SE Commission for one sold policy is: 100.00. (Granted SE gives 4-month-term, SE will be receiving 25.00 monthly, upon cleared payment)

On my 2 tables lies the following fields:
[Table1]
SECom1
SECom2
SECom3
SECom4

[Table2]
CustPayment1
CustPayment2
CustPayment3
CustPayment4

Is it possible to automatically update Table1.SECom2 based on the figure on Table1.SECom1, once Table2.CustPayment2 is updated?

Thank you!

Sheila

 

[Rich]

Your data would be easier to work with if your structure was Normalised. I'd suggest that you do some reading on the subject

 

[Sheila.deJesus]

Thanks for your inputs Rich! Any idea on how to do such?
Thanks again!