The relationship Service stores the correlation data in tables in the relationship database.
RelationshipService将相关性数据存储在关系数据库的表中。
This paper puts forward model of data structure for GIS with timing dimension based on the relationship database.
提出一种依据关系型数据库管理下带有时间维数据结构的GIS数据模型。
This paper puts forward model of data structure for GIS with timing dimension based on the relationship database.
提出一种依据关系型数据库管理下带有时间维数据结构的GIS数据模型。
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