Data flow for datawarehouse

rajesh123460 · Post by **rajesh123460** » Wed Mar 18, 2009 12:46 am

Hi All,

I have doubt, how data is moving from different sources to warehouse. And can anyone give me the clear picture on this. In between the data is moving for different sources to datawarehouse, any ETL tolls do I need?

Thanks,
Rajesh.

ray.wurlod · Post by **ray.wurlod** » Wed Mar 18, 2009 2:06 am

You're programming a computer (albeit by drawing pictures). It will do whatever you tell it to do. Ideally, what you program will accurately reflect what the business analysts specified.

chulett · Post by **chulett** » Wed Mar 18, 2009 7:52 am

This. And perhaps this as well.