XML查询技术研究。
Query optimization technology in DB2 9.7 provides increased efficiency for processing queries against relational views of XML data.
DB 2 9.7中的查询优化技术能够提高针对XML数据的关系视图的查询处理效率。
New optimization technology in DB2 9.7 enables DB2 to automatically use the XML index officeIdx defined on the underlying XML column to process this query.
DB 2 9.7中新的优化技术让DB2能够自动地使用底层xml列上定义的xml索引officeidx来处理这个查询。
This dissertation discusses the key technology of XML query pattern matching based on structural joins.
这篇论文主要讨论了基于结构化联接的XML查询模式匹配的相关关键技术。
This paper puts forward an information retrieval system based on XML documents database on the foundation of segmentation technology, index technology and structured query language technology.
在分词技术、索引技术、结构化查询语言技术的基础上，提出了一个基于XML文档数据库的信息检索系统，这一系统模型主要由分词模块、索引模块及查询模块组成。
Through the comparison among some usual technologies used to query and display information in network database, a novel method is put forward for query information using XML technology.
通过比较几种常见的网络数据库查询技术的优劣，提出利用XML技术进行网络数据库的查询及分页显示。
However, traditional XML indexes don't do a good job in improving the query efficiency of temporal XML documents. Consequently, it is essential to introduce some special indexing technology.
对于提高时态XML文档上的查询效率，传统的XML索引并不是很有效，可以说时态XML还缺乏一些专用的索引技术。
But the traditional query technology and the early application of XML, suffer the disadvantage of much load and lower efficiency on the server end.
而传统的WEB查询技术以及XML的初期应用都存在有服务器端负荷较大、运行效率较低等缺点。
But the traditional query technology and the early application of XML, suffer the disadvantage of much load and lower efficiency on the server end.
而传统的WEB查询技术以及XML的初期应用都存在有服务器端负荷较大、运行效率较低等缺点。
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