• 星型连接也支持雪花模式

    Star join supports snowflake schema as well.

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  • 只有查询中包含满足以下要求星型雪花模式,优化器才可以选择星型连接计划

    The optimizer can choose a star join plan only if a query involves tables from a star or snowflake schema that meets the following requirements.

    youdao

  • 具有星形雪花数据库模式设计

    It has a star or snowflake-like dimensional database schema design.

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  • 多维数据集模型可以看作星形联结雪花联结模式抽象

    The cube model can be seen as an abstraction of a star-join or snowflake-join schema.

    youdao

  • 模式预测这些水分子雪花转变棱形雪花温度改变大小反之亦然

    His model predicts that these clusters will change size at the temperatures at which newly forming snow alters from flower mode to prism mode, and vice versa.

    youdao

  • 模式预测这些水分子雪花转变棱形雪花温度改变大小反之亦然

    His model predicts that these clusters will change size at the temperatures at which newly forming snow alters from flower mode to prism mode, and vice versa.

    youdao

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