标题: ORA-12318: database (link name string) is [打印本页] 作者: admin 时间: 2016-8-8 17:10 标题: ORA-12318: database (link name string) is ORA-12318: database (link name string) is already mounted Cause: You are attempting tomount a secondary database that has already been
mounted by your instance. Action: to mount it. Toestablish access, use the ALTER DATABASE <linkname>
OPEN command to open the database.