With merged backups, if a recovery is needed on Friday, you can restore everything from Thursday's merged backup along with the transaction logs.
在使用合并备份时，如果周五需要进行修复，那么您可以从周四的合并备份和事务日志还原所有数据。
A full backup — in other words, one where you copy all of the files from your system — would obviously capture everything, but it can be an expensive way of backing up your information.
完全备份，即复制系统中所有的文件，很明显这样做可以保存所有的信息，但这可能是一种代价很大的信息备份方式。
"You know, it's amazing," he said. "Everything on the spacecraft works, and we're not using any backup systems."
“你看，这太棒了，”他说，“飞船上的一切设备运转良好，我们甚至用不到备用系统。”
With everything built on open source technology, it's just a matter of using the various backup facilities offered by these technologies (OpenSolaris and MySQL).
仅需使用开源技术提供的备份工具(opensolaris和MySQL)，就可以备份任何基于这些技术的内容。
With everything built on open source technology, it's just a matter of using the various backup facilities offered by these technologies (OpenSolaris and MySQL).
仅需使用开源技术提供的备份工具(opensolaris和MySQL)，就可以备份任何基于这些技术的内容。
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