> > Ivan Setya Darmawan wrote:
> > > Hi,
> > >
> > > Assume I have 2 branch offices. One at Northpole and the other at
> > > Southpole (brrbb). Each of them has a same customer table with fields
> > > like this:
> > >
> > > customers
> > > ----------------------
> > > cust_id VARCHAR(20)(PK)
> > > cust_name VARCHAR(80)
> > >

some reading here may be of interest
http://www.meta.com.au/index.php?option=com_content&task=view&id=29&Itemid=3
1
Alan