Based on the information available in that report, you can discover whether the problem is a result of slow PHP execution or a slow query.

根据报告中的可用信息，您就可以发现问题是由PHP执行慢还是查询慢引起的。

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To create a report based on the relational view of the XML created previously, enter the following query statement.

要根据前面创建的XML的关系视图创建报告，输入下面的查询语句。

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Based on the customer-centric data warehouse, several methods for customer data analysis, such as query and report, OLAP and data mining, are introduced.

基于建立的客户数据仓库，介绍了查询与报表、OLAP分析和数据挖掘等客户数据分析方法。

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