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I have worked on abap, interface engineer since 1997 in korea.
I have admined http://erp.sarang.net which is sap knowledge portal written in korean.
From now, I'll post a article about abap, xi, soa in english because I want more people
to read my opinions and ideas.
I expect more comments and advice from SDN members.
If you are in seoul, korea, enjoyable meeting with me is probably possible.
My SDN arcticles