联机分析处理（OLAP）系统通常解决存储数据的分析查询问题。

Online analytical processing (OLAP) systems are used to answer analytical queries about the data stored in them.

youdao

联机分析处理（OLAP）系统通常解决存储数据的分析查询问题。

Online analytical processing (OLAP) systems are used to answer analytical queries about the data stored in them.

youdao