exp UNION_DB/UNION_DB@ora9 full=y file=C:exportUnionDB.dmp
imp UNION_DB/UNION_DB@union file=C:exp_uniondb_20170918.dmp ignore=y
exp UNION_DB/UNION_DB@ora9 full=y file=C:exportUnionDB.dmp
imp UNION_DB/UNION_DB@union file=C:exp_uniondb_20170918.dmp ignore=y