English translation for "查询重写"
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- query rewrite
Related Translations:
长途查询: toll information board 查询单: cargo tracerinquiry form
- Example Sentences:
| 1. | When the report is processed , the expressions are evaluated using the current parameter settings
将参数定义为多值参数并且查询使用in语句指定参数时，将触发查询重写。 | | 2. | This paper uses query processing as a main line , discusses and researches query rewriting , query optimization technology
论文以查询处理为主线，对查询重写、查询优化技术进行了讨论和研究。 | | 3. | If you do not , processor time will be wasted loading view state into the server control that will only be overridden by the database query
如果不这样做，处理器时间将浪费在将视图状态加载到服务器控件上，而这些状态只是由数据库查询重写。 | | 4. | Since 1999 , she has worked in many areas of federated query compilation , including query semantics , query rewrite , pushdown analysis and query optimization
从1999开始，她从事过联邦查询编译的很多领域，包括查询语义、查询重写、下推分析和查询优化。 | | 5. | Very large data bases , santiago de chile , chile , september 1994 , pp . 85 - 95 . 19 bernstein p a , goodman n et al . query processing in a system for distributed database sdd - 1
接着介绍了包括语义浏览器可视化语义映射与注册以及查询重写与分配等一组支持数据库集成和语义信息检索的工具。 | | 6. | Finally , we adopt this method in the design of our query rewriting component of cbase . the test result shows that the performance of cbase has been dramatically improved
最后本文将这种形式化方法应用在cbase系统的查询重写器的设计中，测试结果表明：应用查询重写器后的系统效率有了显著提高。 | | 7. | We mainly study the query optimization technique of relational database systems . based on the requirement of the cbase , we put forward a suit of rewriter rules that are used in query optimization module
本文主要研究了关系数据库中的查询优化技术，并且根据cbase数据库系统的需求，提出了一套完整的查询重写规则用于查询优化模块。 | | 8. | As virtual database uses relational data model , the paper makes a special effort to discuss query rewriting technology - rewriting queries using views and its conjunctive query , containment mapping under this model
基于虚拟数据库所采用的关系数据模型，着重探讨了该模型下的查询重写技术? ?利用视图重写查询以及基于其上的合取查询、包含映射等问题。 | | 9. | The formal semantics of sql is the theoritical foundation of query rewriting , but there is no satisfying method to translate sql into a canonical form . in this paper , we propose a better formalizing method for sql which is more succinct
Sql的形式语义是查询重写研究的理论基础，本文在前人工作的基础上，提出了一种更加完善的形式化方法，不但消除了以往形式化方法的部分不足，而且从形式上也更为简洁、直观。 | | 10. | The feature of xrdb system is follow : the relation of xml element and it ' s son is keeped by relation - dictionary , as the same time the relation - dictionary keeped the element attributes , content and their corresponding in relation database . in order to get the more efficiency relation table , the dom tree of xml schema is trimed for getting orderliness xml schema . for efficiency rewrited path expression into sql , the relation dictionary keeps every xml element ' s absolute path
Xrdb系统的主要特色有：用关系字典保存xml元素的父子关系，元素的属性，内容以及它们对应的关系数据库表名，列名；对xml模式的dom树进行修剪，使xml模式整洁，从而使映射得到的关系的更合理；关系字典保存了每个元素的绝对路径，可以快速地把路径查询重写为结构化查询； xrdb的查询结果是原来xml文档的文档片段。 |
- Similar Words：
- "查询语言" English translation, "查询语音属性" English translation, "查询值" English translation, "查询质量特性" English translation, "查询中断" English translation, "查询状态" English translation, "查询字符" English translation, "查询最近似的文件" English translation, "查询座席" English translation, "查寻" English translation
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