Answer / sreehari

1.USING GUI_UPLOAD UPLOADED DATA FROM FLATFILE TO INTERNAL
TABLE.
2.APPLY A MAPPING LOGIC USING VARIOUS METHODS I.E
SESSION,CALL TRANSACTIION ETC I.E WE CALLED TRANSFER THE
DATA.

3.UPDATE THE DATABASE.

Answer / shweta

1. upload the data from flat file to internal table using upload or gui_upload function module.

2.run loop for all records in internal table 

do the mapping by using  bdcdata_internal_table .

3.call transaction 'tcode' using 'bdcdata_internal_table'
mode 'a|e|n'.

endloop.
 

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