关系模式

基于语义的XML模式到关系模式的转换

Translating from XML Schema to Relation Schema on Semantic Constraint

BSchema可以被直接映射为关系模式。

B_Schema can be directly mapped into relation schema .

我想改变我俩的关系模式。

I believe I would like to alter the paradigm1 of our relationship .

基于规范化关系模式生成XML的键

Deriving Keys for XML Based on Normalized Relational Schema

基于Schema的XML模式与关系模式映射算法的研究

A study on mapping arithmetic between XML schema and relation mode

XML模式到关系模式的转化铊的环境污染与迁移转化

Mapping xml dtd to Relational Schema A Review of Thallium Pollution Migration and Transformation

一种XMLSCHEMA模式到关系模式的映射算法

A Mapping Algorithm from XML Schema to Relational Schema

XML模式到关系模式的转化

Mapping xml dtd to Relational Schema

基于代价的XMLSCHEMA到关系模式的映射策略研究

A Mapping Strategy from the XML Schema to the Relational Schema Based on Query Cost

ER模型转换为关系模式的实用规则

The Rules of Converting DB Entity Relationship Model to the Relation Schemes

本文对利用关系模式来映射XML模式从而在关系数据库中存取XML数据的技术，进行了研究和初步应用。

The techniques of storing XML data in relational databases by the relational schema are discussed and implemented in this paper .

重用现有bean并生成关系模式

Re-use existing beans and generate relational schema

讨论了GIS属性数据库设计中关系模式的构造原理和方法。

This paper discusses building theories and approaches of relational mode for attributive database of Geographic Information System ( GIS ) .

该算法以键为基础，根据XML函数依赖的一组推理规则，扩充函数依赖的集合，避免XML模式向关系模式转换过程中语义丢失的情况；

According to a group of deduce rules about XML functional dependency , we expand the FD-Set to avoid losing semantics of original XML .

关联度与关系模式分解满足P（BC）且无α环的关系

The Relation Between Relevancy Degree and Decomposition of Relation Schema Meeting P_ ( BC ) and No - α Ring

XML文档DTD到关系模式的转换

Transforming XML DTDs to Relational Schema

第一个参数标记符用于存放注册的带注释的XML模式的关系模式或DB所有者名称。

The first parameter marker is to hold the relational schema or the DB owner name of the registered annotated XML schema .

空值环境下关系模式到（N）BCNF无损连接分解

Decompositions for Relational Schema Under Null Value Circumstances Into BCNF With Lossless Joins

构造了选矿基础Web数据库，建立了统一的知识库标准，基于关系模式表征了传统的规则、框架、语义网络、谓词逻辑等知识；

Web database and knowledge base standard of mineral processing were built , and traditional rule , frame , semantic model and predicate logic knowledge were characterized by relational data pattern .

显然，通过将应用程序的数据对象存储为XML，关系模式大大简化了。

It is obvious from the above statements that by storing an application 's data object as XML data , the relational schemas simplify to a greatly .

关系模式到OWL的映射研究

Research on Mapping from Relational Schemas to OWL

利用以上生成的关系模式，本文还提出了XML数据自动导入方法，以实现XML到关系数据库的有效存储。

Using the relational schemas generated as above , we present the automatic importing method of XML data and implement efficient storage of XML data in relational databases .

实验结果表明，XML中间件实现了DTD到关系模式的准确映射和对XML数据的准确查询。

The result of test shows that the XML middleware can map the DTD to the relational schema and query the XML data exactly .

数据抽取是指通过技术手段将Web页面上的数据抽取出来，保存为XML文档或关系模式，作为下一步处理的基础。

Data extraction is the means of extracting information in a web page by some technical methods and saving information in XML format or relational schema , as the basis of further process .

将关系模式转换为XML模式往往不能保留数据库中原有的语义信息，针对这一问题本文提出利用逆规范化实现基于语义的关系模式到XML模式转换方法。

To translate relational schema to XML schema , most of methods can 't remain intrinsic semantic information of relational database . This paper presents a semantic-based translating algorithm through denormalization .

为了解决XML文档数据量过大的难题，采用了子模式方式以分割中间结果。实现了将XML模式转换为关系模式的算法。

In order to solve the question that XML document was too big , the intermediate result was divided into sub-schema to realize the conversion of XML schema to relational schema .

一种DTD到关系模式的映射方法

Mapping DTD to Relations Schema

而且，对于大多数BI工具而言，分解到关系模式中的MIML数据更易于访问。

Also , MIML data shredded into a relational schema is more easily accessible for most BI tools .

现存的存储方案，在根据XMLSCHEMA建立关系模式的过程中，会产生模式信息丢失、关系模式不合理等情况，基于XMLSCHEMA的XML文档在关系数据库中的存储技术仍不成熟。

At present , in process of setting up relational mode based on XML Schema , it might happen to the existing storage strategy that schema information to be lost and relational mode to be unreasonable .

基于关系模式复杂匹配方法COMAP的思想，提出了一种自底向上的XML标签的复杂匹配方法。

Based on method COMAP of complex matching for relational schemas , presented a bottom-up method of complex matching for XML tags .