Hi,
I would like to implement my next project in Business Object (n-tier). Any good books for it ?
Again, I have a question that, How will the code look like if 2 different table tables needed to be updated e.g. Update Cust_AccumulatePoint and Sales Table at the same time. Since Customer and Sales may be represented by 2 different object.

Pls advise, show code pls possible

Thank you in advance