For using DGN2DB command line application on an Access DB connected project (non-XFM). You need to define INDB=ODBC(connection type),cable (DSN name),duct (Table Name) and IN_WW=NoWorkSet
You can find example script (for out storage Oracle Spatial) from below:
@ECHO ON SET DGN2DB="C:\Program Files\Bentley\Map CONNECT Edition\MapUltimate\Dgn2Db.exe" SET MYOUTDIR=C:\TEMP\OUT SET INDB=ODBC,cable,duct SET META4SDO=spatial/spatial@orcl SET GEOM_TABLE=Duct CD C: CD "C:\Program Files\Bentley\Map CONNECT Edition\MapUltimate\" %DGN2DB% IN_FILE="C:\Data\Anil\Civil.dgn" IN_TYPE=DGN IN_GEOM_TYPE=LINE^ IN_DB=%INDB% IN_METADB=%META4SDO% IN_WK= IN_WW=NoWorkSet^ OUT_STORAGE=ORACLE OUT_DIR=%MYOUTDIR% OUT_GEOM_TABLE=%GEOM_TABLE% PAUSE