在内容模型中，项目主要由以下三个不同的组构成：基础、元数据和内容。

Within the content model, the items are primarily organized into into three destinct groups: base, metadata, and content.

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一旦php数组构造完成，Services_JSON编码器就很容易将其转化成json格式的数据了。

Once that PHP array is fully constructed, then the Services_JSON encoder can easily convert it to JSON-formatted data.

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数据交付是一套能够保证终端用户和决策支持群组构建和管理数据仓库视图的过程。

Data Deliveryis the set of processes that enable end users and their supporting is group to build and manage views of the data warehouse within their data marts.

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