Can I simply extract 4 different datasources (each of which contain 5 of the fields I am interested in), and bring the 15 fields to for mapping to my created Infoobjects in BW?
Or, is the typical thing to do, is to enhance the structure of one of the datasources, and replicate to BW and do the mapping?
How differnt will this be handled if the source data is going to be in a flat file