重用表中的空闲空间，新旧数据交叉存放，维持完整性约束。

During such operations, the database also maintains referential integrity constraints.

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用数据透视表报表替换交叉表，忽略条件范围。

Replace crosstab table with PivotTable report ignoring criteria range.

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KCacheGrind可以以很多种方法对数据进行交叉分析，根据您希望解决的问题选择合适的方法。

KCacheGrind can slice and dice data in many ways, and the proper view depends on which problem you want to solve.

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