查看数据库当前SCN
SQL> select to_char(current_scn) from v$database;
CURRENT_SCN
-----------
1085057
导出源表数据(源端抽取进程需打开)
expdp test/test TABLES=test.t1 DUMPFILE=t1.dmp flashback_scn=1085057
dump文件拷贝到目标端,导入数据
impdp test/test dumpfile=t1.dmp
源端开启投递进程后,目标端开启复制进程
GGSCI (test2 as goldengate@test1) 20> start replicat repgs1,aftercsn 1085057