In fact, at the highest level of integration, they can become a business-wide data warehouse.

实际上，在最高的集成层次上，它们可以成为业务范围的数据仓库。

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A bottom-up implementation involves the planning and design of a data warehouse without waiting for a more business-wide data warehouse design to be put in place.

自底向上的实现包含数据仓库的计划和设计，无需等待安置好更大业务范围的数据仓库设计。

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This does not mean that a more business-wide data warehouse design will not be developed; it will be built incrementally as initial data warehouse implementations expand.

这并不意味着不会开发更大业务范围的数据仓库设计；随着初始数据仓库实现的扩展，将逐渐增加对它的构建。

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