An OLAP system typically adopts either a star or snowflake model, and a subject-oriented database design.

而OLAP系统通常采用星形或雪花模型和面向主题的数据库设计。

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An OLAP system typically adopts either a star or snowflake model, and a subject-oriented database design.

而OLAP系统通常采用星形或雪花模型和面向主题的数据库设计。

youdao