Reports help you to analyze historical values of numeric business measures that belong to a cube, which is a multidimensional representation of data needed for online analytical processing.

使用报告可帮助您分析属于某个立方的数字业务度量的历史值，立方是在线分析处理所需的数据的多维表示形式。

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In the case of a database, data used for offline processing (such as data warehousing) might slow down the system if stored along with data for online processing.

如果是在数据库中，若用于脱机处理的数据(例如数据仓库)与用于联机处理的数据存储在一起，就会降低系统速度。

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Online transaction processing (OLTP) is not the same thing as online analytical processing (OLAP), and data access patterns for each technique are quite different.

联机事务处理(OLTP)与联机分析处理(OLAP)并不相同，两种技术所使用的数据访问模式也有很大的区别。

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Database software mainly consists of two segments: online transaction processing and data warehousing.

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In essence, Hadoop replaces the role of OLAP (online analytical processing) in preparing data to answer specific questions.

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This is especially true in online analytical processing, which stores the data in an optimal form to support specific types of analysis.

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