Can any one please tell me how to extract data from non-sap (ex : oracle) system to SAP BW system. If you guys got any document plz forward it to nz_Raj@yahoo.com
Depeding on the type of source sytem, there are different tools & ways to connect to BW.
For eg as u mentioned if it's oracle, you can use dbconnect.
for connecting to other applications, there are several third party tools supported by SAP like Ascential Datastage!!
check this out...
hope it helps..
for oracle business application, there is bw business content, check this
'oracle content, tealeaf technology, bw business content'
if not covered in business content, you can use dbconnect, there is doc
'transferring data with db connect'
hope this helps.