How will they receive client lists and other vital data while on the road?
那么在路上，他们是怎么收到客户列表和其它重要数据的呢？
Backup and recovery of databases are often not considered seriously until vital data is lost.
通常，只有在丢失重要数据时，才会认真考虑数据库的备份和恢复。
Backup and recovery of databases are often not considered seriously until vital data is lost.
通常，只有在丢失重要数据时，才会认真考虑数据库的备份和恢复。
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