1-SQLServer 2-SQLServer2005 3-ACCESS,Oracle 4-MySQL,Interbase,IBMDB2 5-Sybase,Informix,Ingres,MimerSQL,Lightbase,PostgreSQL,Paradox,DNS 6-Firebird,Excel,Text,DBF/FoxPro,AS/400(iSeries),Exchange,VisualFoxPro,Pervasive,UDL