Decisions about data sources to be used, security, data structure, data quality, data standards, and an overall data model will typically need to be completed before actual implementation begins.

要使用的数据源、安全性、数据结构、数据质量、数据标准和整个数据模型的有关决策一般需要在真正的实现开始之前就完成。

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Note that when the var and scope attributes are present, the type of data structure used by JSTL to represent the parsed document is implementation-specific, allowing for vendor optimization.

注意，当var和 scope 属性存在时，JSTL用于表示分解后的文件的数据结构类型以实施为导向，从而厂商可以对其进行优化。

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Data structure for computational physical implementation used for fuzzy query according to spatial relations is given.

给出了用于按照空间关系进行模糊查询的计算机物理实现的数据结构。

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