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Here are some suggestions for when to partition a table:
Tables greater than 2 GB should always be considered as candidates for partitioning.
Tables containing historical data, in which new data is added into the newest partition. A typical example is a historical table where only the current month‘s data is updatable and the other 11 months are read only.
When the contents of a table must be distributed across different types of storage devices
下面是一些建议时,分区表:
表超过2 GB应始终被视为候选人分区。
含历史数据表,在其中新的数据被添加到最新的分区。一个典型的例子是一个历史表,其中只有当前月份的数据是可更新的,其他11月份是只读的。
当表的内容一定会被分布在不同类型的存储设备
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原文地址:http://www.cnblogs.com/yezuozuoloveqi/p/4772832.html