--生成credentialstore文件
[oracle@db12c ggs]$ ggsci
-rw-r----- 1 oracle oinstall 324 Apr 8 13:26 cwallet.sso
--创建别名
GGSCI (db12c) 2> alter credentialstore add user c##ggadmin alias ggroot
Password:
Credential store in ./dircrd/ altered.
--使用别名登录
GGSCI (db12c) 2> dblogin useridalias ggroot
Successfully logged into database CDB$ROOT.
--也可以创建PDBs zhongwc1的存储别名
GGSCI (db12c) 3> alter credentialstore add user c##ggadmin@zhongwc1 alias ggzhongwc1
Password:
Credential store in ./dircrd/ altered.
GGSCI (db12c) 4> dblogin useridalias ggzhongwc1
Successfully logged into database ZHONGWC1.
GGSCI (db12c) 5> info credentialstore
Reading from ./dircrd/:
Domain: OracleGoldenGate
Alias: ggroot
Userid: c##ggadmin
Alias: ggzhongwc1
Userid: c##ggadmin@zhongwc1
Oracle GoldenGate 12c 新特性 Credential Store and USERIDALIAS,布布扣,bubuko.com
Oracle GoldenGate 12c 新特性 Credential Store and USERIDALIAS
原文：http://blog.csdn.net/staricqxyz/article/details/23178559