如果系统或媒体发生失败，您可以使用事务日志和第三方备份实用工具恢复数据库。
Then if a system or media failure occurs, you can use the transaction log and a third-party backup utility to recover your database.
您还可以使用为数据库提供备份与恢复功能的第三方工具。
You may also find third-party tools that provide backup and restore capabilities for databases as well.
另外，文档也可以通过第三方应用程序备份。
Additionally, the documents may be backed up using third-party applications.
应用推荐