Tạo EMCA

emca -deconfig dbcontrol db -repos drop -ORACLE_HOSTNAME 10.15.117.98 -SID DPPIT -PORT 1522 -SYSMAN_PWD oracle -SYS_PWD oracle

emca -repos create

emca -config dbcontrol db -ORACLE_HOSTNAME 10.15.117.98 -SID DPPIT -PORT 1522 -SYS_PWD oracle -SYSMAN_PWD oracle -DBSNMP_PWD oracle