Infobright, an open source data warehousing company, has released Infobright 3.1, the latest version of its data warehouse product that offers simplicity, ease of use and low total cost of ownership.

Multiple Detail Records - 4 in this case. (linked to the header record) Multiple Inventory Records - again, 4 - (each detail record points to one specific inventory record, but the inventory may be ...

If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...