About Tables in ECC

Hi Experts,

I need the information about BP3100 which is related to Business. I have to explain about the table means what is the use of that table and Importance of the table to my client. They dont know technical things. So that must be business information.

So can anyone give the information or any LINK about it.

This is very urgent, today i have to give the presentation.

Thanks and Regards,

VCREDDY.