ORACLE DATAGUARD(DG)实践

简介：

 

 修改global_name:

修改global_name值，show parameter name中不生效，global_name中生效，重启后实现统一。（本例未重启）
SQL> alter database rename global_name to his1;

Database altered.

SQL> update global_name set global_name = 'his1';

1 row updated.

SQL> commit;

Commit complete.