There should always be a backup for the key team member.

关键的团队成员应该总是有一个备份。

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Backup and restore capabilities are key to ensuring data recoverability for any database management system.

对于任何数据库管理系统来说，备份和恢复功能是确保数据可恢复性的关键。

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This article provides detailed information on techniques for achieving an effective and efficient backup system for these key files.

本文提供了相关技术的详细信息，这些技术用于针对关键的文件，实现有效和高效的备份系统。

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Now users can also use Active Copy to automatically backup key files from one Pogoplug to another off-site Pogoplug, for additional safety and redundancy.

ENGADGET: Pogoplug now streaming to Xbox 360 and PS3, handling offsite backups

Mauga, a key backup and special teams performer, missed 11 games last season with a torn pectoral muscle and was a restricted free agent.

WSJ: Jets OC: Sanchez has 'leg up' in QB competition

It features a ring of RGB LEDs for feedback and a standard physical key for backup.

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