I have a huge database of products indexed by UPC, and I can generate a database of inventory that cross links no problem. The area I am looking at is ramping up a POS system that can cope with the likes of Wal-Mart who racks up a hugh number of sales each day.I develop applications in C++ mostly and I can easily connect with SQL from it. I have looked at a range of ideas such as a web appliance interacting with a central server. The problem is the server might choke.So I thought I would inquire here. ...
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