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it168
16 年
使用SQL Server 2008实现可调窗口应用
【IT168 技术文档】在此练习中,您将实现一个可调窗口应用场景,通过将分区切换入表中以及从表中将分区切换出去实现此应用场景。在大多数系统中,最常使用的数据都是最新的数据。在非常大的表中,定期对时间最早的数据进行存档很有用,这样可以改善 ...
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