# SAP BW – Direct Update DSO

RSDRI_ODSO_INSERT: Inserts new data (with keys not yet in the system).

RSDRI_ODSO_INSERT_RFC: see above, can be called up remotely

RSDRI_ODSO_MODIFY:  inserts data having new keys; for data with keys already in the system, the data is changed.

RSDRI_ODSO_MODIFY_RFC: see above, can be called up remotely

RSDRI_ODSO_UPDATE: changes data with keys in the system

RSDRI_ODSO_UPDATE_RFC: see above, can be called up remotely

RSDRI_ODSO_DELETE_RFC: deletes data

Other FM not mentionned in Help

RSDRI_ODSO_ARRAY_DELETE