从133.224.202.57 创建一个dblink 连接 号线资源数据库133.224.202.74
源端:133.224.202.57
一下操作都是在源端进行
tnsnames.ora配置
hxzydb1 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 133.224.202.74)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = hxzydb)
)
)
创建dblink
create public database link shihf connect to system identified by xxss_911 using 'hxzydb1';
###system/xxss_911 是目标端号线资源数据库133.224.202.74 口令
创建expdp脚本
oracle:testmach1:/home/oracle:>cat 1.sh
expdp parfile=exp.par
oracle:testmach1:/home/oracle:>cat exp.par
userid=system/oracle ##源端system口令
directory=expdp
dumpfile=expdp.dump
logfile=expdp.log
network_link=shihf
full=y
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