Zh-hans:数据库用步复制

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1. Database Shadowing 数据库备份是指在备用信息处理设施中对用户数据库的全部副本进行维护的一个备份策略。

相关术语:数据保护/恢复策略-类型

注:如果主站点发生灾难，这个方法可以使数据库恢复到“非常接近故障发生点“时的状态。

	BCMBoK	Competency Level
	BCMBoK 4: Business Continuity Strategy	CL 3D: Advanced (DR)

(Source: Business Continuity Management Institute - BCM Institute)

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