The model is suitable for not only relational database structure, but also object oriented database structure.
该模型既适合于关系数据库结构，也适合于面向对象数据库结构。
A relational database structure in which data is maintained in a single fact table at the center of the schema with additional dimension data stored in dimension tables.
数据保存在架构中心的单个事实数据表中而其他维度数据存储在维度表中的一种关系数据库结构。
In this case, the source would be your relational database and the target would be an XML schema definition (XSD) document that contains the structure of the XML document.
在这个示例中，源是您的关系数据库，目标是一个包含XML文档结构的XML模式定义(XSD)文档。
This is because, for a Relational Database, not only content but also structure must be considered.
这是因为，对于一个Relational Database，不但要考虑内容，还要考虑结构。
For the developer who prefers the ACID-ity and solid structure of a relational database, or the project that requires it, sharding could be an exciting alternative.
对于倾向于使用ACID -ity和实体结构关系数据库的开发人员及需要这种结构的项目来说，切分是一个令人振奋的可选方法。
This requires a fixed mapping from the expected XML structure to a collection of relational tables in your database schema.
这需要从预期的XML结构到数据库模式中的关系表集合的固定映射。
However, due to the mismatch between the XML's tree structure and flat relational tables, mapping XML document to relational database is an involved problem. So it becomes a pop research direction.
然而由于复杂的树形XML文档和简单平坦的关系型数据库表结构之间固有的不匹配，使得XML到关系型数据库的映射实现十分困难，因此成为当前的一个热门研究课题。
In relational database, there are massive relational patterns, in which, data structure is generally structured data or semi-structured data.
关系型数据库中包含了大量的关系模式，其中的数据结构一般为结构化或半结构化数据。
Then, the author works out the model of the data's structure of this system and set up database of classifying land that based on the model of relational database.
然后在此基础上设计出系统的数据组织模式，建立了基于关系数据库模型的土地分类数据库。
A thinking about data of tree structure how to stored in relational database and a method of how about these data is displayed on web is discussed in this paper.
本文介绍了树型结构数据在关系数据库中存储的思想和一种在网页中显示树型数据结构的方法。
This paper describes the access control method for the specific relational-object data structure on the base of the self-developed spatial database, VISTA.
论文在自主开发的空间数据库VISTA的基础上针对特定的对象-关系型数据结构，提出了相应的访问控制方法。
GOBASE is a relational database containing integrated sequence, RNA secondary structure and biochemical and taxonomic information about organelles.
GOBASE是包含了关于细胞器的整合序列、RNA二级结构及生物化学和分类学信息的一个关系数据库。
Integration of different system can benefit from the structure consistency, if all of the systems are based on relational database.
采用与业务系统相一致的关系型数据库，有利于不同系统的集成。
Structure of the relational database the relational model is the basis for any relational database management system (RDBMS).
关系数据库的结构关系模型是任何关系数据库管理系统(RDBMS)的基础。
The structure of knowledge base is build by the database of relational data model. In order to add rules and delete reduplicate rules, knowledge base has the function of addition, deletion and so on.
本文采用了基于规则的知识表示方法，并采用了关系型数据库建立本系统的知识库，知识库具有添加、删除等功能，实现规则的增加及重复规则的删除。
The structure of knowledge base is build by the database of relational data model. In order to add rules and delete reduplicate rules, knowledge base has the function of addition, deletion and so on.
本文采用了基于规则的知识表示方法，并采用了关系型数据库建立本系统的知识库，知识库具有添加、删除等功能，实现规则的增加及重复规则的删除。
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