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。
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.
在数据库管理程序中,用来规定检索何种信息以及屏幕上如何安排检索信息或何时打印的一种检索和数据编辑语言。
In database management programs, a retrieval and data-editing language you use to specify what information to retrieve and how to arrange the retrieved information on-screen or when printing.
EXCITE搜索引擎是ARCHITEXT公司的产品,其数据库界面非常友好,用户可以利用关键词、词组和自然语言进行检索。
EXCITE search engine is products of ARCHITEXT company's. It's database interface is very friendly, the user can use key words, phrases and natural language to search.
作为情报检索语言之一的《海洋叙词表》是建立中文海洋文献数据库的基本工具之一。
Marine Thesaurus, as one of the information retrieval language. is a basic means of establishing Chinese oceanographic document database.
本文描述数据库管理语言skgy的实现算法,详细给出了构件的装配与检索的实现过程。
This paper describes the implementation algorithms of database management language SKGY, with special emphasis on the loading and retrieving of the structures for SKGY.
本文描述数据库管理语言skgy的实现算法,详细给出了构件的装配与检索的实现过程。
This paper describes the implementation algorithms of database management language SKGY, with special emphasis on the loading and retrieving of the structures for SKGY.
应用推荐