The filter factors calculated based on the available quantile statistics are not exact, but the estimate error is below 5%, even when only 20 values are collected.
根据已有的分位数统计信息计算出来的过滤因子不是很精确,但即使只收集20个值,其误差仍然低于5%。
When using an OLAP-based package, a report containing a summary filter with an invalid scope produces the following error.
使用基于OLAP的包时,包含一个具有一个无效范围的摘要过滤器的报告将生成以下错误消息。
When using an OLAP-based package, a report that uses a detail filter containing the NOT operator applied to a hierarchy produces the following error
使用基于 OLAP 的包时,如果报告使用一个细节过滤器,而该过滤器包含了一个应用到层次结构的 NOT 操作符,那么执行报告将生成以下错误消息
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