extract XML data to BW
I would like to extract XML data to BW, the data is generated by PDF and is stored in ERP. Now the solution is as follows:
1) in ERP, convert XML data to internal table, then extract table data to delta queue;
2) store XML data to a file, then through soap service to send XML file to BW and write it into delta queue;
Except these two ways, is there any other solution? How about the performance of each solution?
Many thanks in advance~