Choose the simpler star schema if you prefer a model where each fact table rows represents a keyword in a document.
如果希望每个事实表行表示一个文档中的一个关键词，那么选择更简单的星型模式。
Star schema has become a common term used to refer to a dimensional model.
星型模式已经成为一个公共术语，用于表示维度模型。
The cube model can be seen as an abstraction of a star-join or snowflake-join schema.
多维数据集模型可以看作星形联结或雪花形联结模式的抽象。
A database must be designed using a dimensional model star schema to work with IWA, and the tables must be defined and loaded into IWA to take advantage of its performance.
设计数据库时必须将维度模式星型架构与IWA相结合，必须定义表格并将它们载入IWA中，以充分利用IWA的性能。
A database must be designed using a dimensional model star schema to work with IWA, and the tables must be defined and loaded into IWA to take advantage of its performance.
设计数据库时必须将维度模式星型架构与IWA相结合，必须定义表格并将它们载入IWA中，以充分利用IWA的性能。
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