• 星型模式(模型)。

    Star schema (or model).

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  • 7描述关系数据库中的星型模式

    Figure 7 illustrates the star schema in the relational database.

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  • 游戏引擎需要星型模式大量联结

    A game engine doesn't need huge joins on star schemas.

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  • 一个典型的使用星型模式数据仓库

    This is a typical, small data warehouse using a star schema.

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  • 星型模式相似吗?

    Does this resemble a Star schema?

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  • 创建一个星型模式

    Create a star schema.

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  • 1显示了一个带有简单星型模式示例数据库

    Figure 1 shows an example database with a simple star schema.

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  • 清单9展示用于改进星型模式同样查询

    Listing 9 shows the same query for the refined star schema.

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  • 星型模式一个事实4个组成。

    This is a star schema consisting of a fact table and four dimension tables.

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  • 星型模式已经成为一个公共术语用于表示维度模型

    Star schema has become a common term used to refer to a dimensional model.

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  • 术语星型模型星型模式可以相互交换的。

    The terms star model and star schema are interchangeable.

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  • 我们假设这个星型模式数据库具有以下索引分布

    Let's assume the following indexes and distribution on this star schema database.

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  • 星型模式要求生成适当使用事实键。

    The star schemas require the generation and proper use of primary or foreign keys for the fact and dimension tables.

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  • 前面初始星型模式对于每次关键词出现事实都包含

    In the initial star schema above, the fact table contains one row for each keyword occurrence.

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  • 早期无线技术假定传感器星型模式数据发送一个特定的接收机

    Earlier wireless technologies assumed that sensors would send data to a specific receiver, in a hub-and-spoke fashion.

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  • 然而我们需要时间星型模式优化器支持上,XPS一个分支

    However, we want to spend a bit more time on star schema optimizer support, which is an offshoot of XPS.

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  • 改进星型模式实际文档分析关键词类别之间引入一个桥接(8)。

    The refined schema introduces a bridge table between the actual document analysis and the keywords with their categories (Figure 8).

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  • 如果希望每个事实表示文档中的一个关键词,那么选择更简单星型模式

    Choose the simpler star schema if you prefer a model where each fact table rows represents a keyword in a document.

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  • 数据库设计师长期使用术语星型模式描述维度模型因为结果结构看上去一个星星

    Database designers have long used the term "star schema" to describe dimensional models because the resulting structure looks like a star.

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  • 这个比较中,注意使用改进星型模式方法只是一部分MIML数据转换关系格式

    In this comparison, it is important to note that the approach with the refined star schema converts only a subset of the MIML data into relational format.

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  • 本文附带一个示例存储过程,该存储过程将MIML数据分解改进星型模式中(8)。

    A sample stored procedure that shreds MIML data into the refined star schema (Figure 8) is attached to this article.

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  • 如果最小化数据冗余存储消耗并且愿意更多系统资源分解上,那么可能会偏爱星型模式

    You may also prefer the star schemas if you want to minimize data redundancy and storage consumption and are willing to spend more system resources on shredding.

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  • 此外通过使用行业标准的“星型模式”(star schema)不是规范化结构数据仓库经过了优化实现高效查询快速响应时间

    In addition, by using an industry standard "star schema", rather than a more normalized table structure, the data warehouse is optimized for efficient queries and quick response times.

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  • 此外通过使用行业标准的“星型模式”(star schema)不是规范化结构数据仓库经过了优化实现高效查询快速响应时间

    In addition, by using an industry standard "star schema", rather than a more normalized table structure, the data warehouse is optimized for efficient queries and quick response times.

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