商业智能架构的存储库层(Repository Layer)定义了用于在DB 2中存储结构化数据和元数据的函数和服务。

The Repository Layer of the Business Intelligence Framework defines the functions and services to store structured data and meta data within DB2.

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可以将此结构化元数据用于分面导航。

You can use this structured metadata for faceted navigation.

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在许多情况下，两者都产生外部元数据：从单调的英语到结构化或非结构化数据，到更形式化rdf表达方法，但所有数据都参考使用了URI。

In many cases, these both leverage externally generated metadata, ranging from English prose to structured or unstructured data to a more formal representation in RDF, but all referenced using URIs.

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