最小函数依赖是数据库模式分解的基础。
Least Function Dependence is the basis of decomposing Database pattern.
由于不再需要为了进行查询而分解数据，一些表的数据库模式已经简化了。
The database schema for some of the tables has been simplified as you no longer need to shred out data for querying purposes.
保存XML模式并在XSR中注册之后，就可以将XML文档分解到DB 2数据库中。
Once the XML schema is saved and then registered in the XSR, you are ready to decompose XML documents into DB2.
本文提出了一个基于模式分解树，不需要扫描原数据库的增量挖掘算法。
The paper presents an algorithm for incremental mining which is based on pattern decomposing tree and has no need for scanning old data base.
在函数依赖情况下，用图示方法分析关系模式的分解情况，探讨数据库实例和泛关系的联系。
In the case where only FDs are concerned, decompositions of relational schema are examined with diagrams. The relationship between database instances and universal relations is also investigated.
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.
避开复杂繁琐的数学推导，分析了关系数据库理论中的函数依赖，数据模式的规范化及其分解这三个重要概念，指出了它们对关系数据模型设计的指导作用。
Three important conceptions-function dependence, normalization and dissolution of data scheme-are analysed. Their directive action for design of relational data model is pointed out as well.
避开复杂繁琐的数学推导，分析了关系数据库理论中的函数依赖，数据模式的规范化及其分解这三个重要概念，指出了它们对关系数据模型设计的指导作用。
Three important conceptions-function dependence, normalization and dissolution of data scheme-are analysed. Their directive action for design of relational data model is pointed out as well.
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