在GIS的数据库模式设计中，地理实体的关系模式分解是属性数据库应用设计的关键。
The relational mode decomposition of geographic entities is a key problem for applied designs of attributive database in database mode planning of GIS.
它允许将与目标关系模式在外形上显著不同的XML模式分解。
It allows XML schemas that differ significantly in shape from the target relational schema to be decomposed.
使用带注释的XML模式映射分解到现有的关系表。
Decomposed to existing relational tables using annotated XML schema mapping.
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