Oracle Enterprise Manager (OEM)通过一组Oracle程序为管理分布式环境提供管理服务。OEM包含一组DBA工具、一个存储库，
和图形显示控制台。OEM控制台对应于每个服务器上的IntelligentAgent。
Get the following error message: VOC-00107: Fault setting credentialdetailsORA-03114: Diagram cabinet A: The reason is that the database where the original warehouse is located has been shut down.
