I have a basic question how the relation between masterdata and transction data is maintained in R/3. As I know first we extract master data and later transaction data in a typical R/3 based scenario.
1.How does BW knows that , the transaction data are related masterdata in the same sense as in R/3 ?
I am involved in an enhancement of R/3 extractor. I need to derive 3 more fields and map it to info objects in BW. Cld any one explain me ( with an example plz) how these alignments to be made. How can I establish relation b/w derived fields and transaction data during extractions ?