| 1. | Back up the principal database to a full database backup
备份主体数据库以生成完整数据库备份。 |
| 2. | And its copy of the database is the current principal database
，其数据库副本为当前的主体数据库。 |
| 3. | In database mirroring , all updates to a database the principal database
在数据库镜像中，所有对数据库（ “主体数据库 |
| 4. | Create a full backup of the principal database as follows
的主体服务器实例上，创建主体数据库的完整备份，如下所示： |
| 5. | The database mirroring session adopts the same state as the principal database
数据库镜像会话呈现的状态与主体数据库相同。 |
| 6. | After failover , clients must reconnect to the current principal database
执行故障转移后，客户端必须重新连接到当前的主体数据库。 |
| 7. | The server instance that is currently serving the principal database is called the
当前服务于主体数据库的服务器实例称为“主体服务器 |
| 8. | The contents of the mirror database are lagging behind the contents of the principal database
镜像数据库的内容滞后于主体数据库的内容。 |
| 9. | That contains the principal database , and a mirror server that contains the mirror database
镜像服务器不断地使镜像数据库随主体数据库一起更新。 |
| 10. | Typically , redoing quickly catches up the mirror database in relation to the principal database
通常，重做可加速镜像数据库与主体数据库的同步。 |
