Method: GET_REL_REQUEST_KEYS
Method: SET_REL_REQUEST_KEYS
Method: DEL_REL_REQUEST_KEYS
Method: CHECK_OTYPNRF_DEL
Method: CHECK_OTYPNQF_DEL
Method: COPY_OBJECT_TYPE
Method: GET_OTYPNRRF
Method: CHECK_OTYPNRRF_CONSISTENCY
Method: DEL_OTYPNRRF_INT
Method: OTYPNRRF_EXT_2_INT
Method: DET_OTYPNRRF_DEL_CONTEXT
Method: R_OTYPNRRF_REFERENCES
Method: CHECK_CONSISTENCY_DB