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。

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

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联机分析挖掘系统是由事务驱动的，事务的优化能提高系统性能。

On Line Analytical Mining system is driven by transaction, so the optimization of transaction can improve system performance.

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