询的例句大全

A Knowledge-Based Approach to Fuzzy Querying over Relational Database

一种基于知识的关系数据库模糊查询方法

First of all, this paper investigates research status of fuzzy relational database and properties of vague set, and then puts forward a generalized fuzzy relational data model on vague set ( VGFRDM) and a fuzzy database structured query language on vague set ( VFSQL).

本文首先探讨了模糊关系数据库的研究现状和Vague集的性质，然后提出了基于Vague集的广义模糊关系数据模型VGFRDM和基于Vague集的模糊数据库查询语言VFSQL。

There are two different standards to evaluate the results of query optimization in distributed database system.

在分布式数据库系统中,常以两种不同的目标来考虑查询优化.

Typically we access such database information by means of a query or search.

一般而言,我们是通过查询或搜索的方式访问这些数据库信息.

A multimedia database inquiry and management system of PCBN cutting tools is developed.

开发了PCBN刀具多媒体数据库咨询管理系统.

You can use them to create queries, design or modify a database structure, or update data.

它们可用于创建查询, 设计或修改数据库结构, 或者更新数据.

In the embedded database system, the highly effective index mechanism is the base of effective inquiry.

在嵌入式数据库系统中, 实现高效查询必须有一套高效的索引机制.

To compile, cleanse and help you to manage your target business database and enquiry reporting.

帮助您收集 、 筛选业务资料和询盘报告.

Quick index on encrypted data is one of the important techniques for pragmatic encrypted database systems.

密文数据的快速查询是密文数据库能够实用化的关键技术之一.

By using query optimization, database index, middle base and automatic data update technique, the DW project is very successful.

通过运用查询优化技术、数据仓库索引技术、带中间库的三层结构和数据仓库数据自动更新方案成功地建立了大连人寿保险业务数据仓库系统。

Database index is critical to query performance.

数据库索引对于查询性能来说十分关键。

Data warehouse index technology is a data warehouse query optimization method developing from the traditional database index technology.

数据仓库索引技术是基于传统数据库索引技术发展起来的数据仓库查询优化方法。

Designing of Database Index Searching for Forestry Microorganism Culture Collections

林业微生物菌种资源数据库查询系统构建

There are many kinds of database index, such as B+-tree, AVL tree and SB-tree, which are built now, but through which we could not to search data on many keys.

目前数据库索引方法比较多，包括B+-树、AVL树和SB-树等，但都不能很好地解决数据库的多键值查询问题。

It inquires into methods of building database, a mode of database access and applying query language.

详细探讨了建立数据库的方法, 访问数据库的方式,以及查询语言的应用.

Web reports In this paper is a complex application combined with database query, stats, analysis.

本文研究的Web报表是一项结合了数据库查询 、 统计和分析的综合应用.

A performance test shows the efficiency of database query is improved by the incremental database engine.

性能测试的实验结果说明了这种数据库引擎的使用能够有效地提高数据库查询的效率.

The Study of Semantic Search System Based on Domain Ontology Integration

基于领域本体集成的语义查询系统研究

That how to organize it is discussed also. Four kinds of rules are designed especially to dig out hidden semantics of data deeply. ( 3) Design the algorithm of querying on large scale of data source, which called DSQ.

论述了如何构建语义信息资源目录，尤其是如何深度发掘数据暗含语义，设计了四类规则促进语义的发掘。（3）设计了在大规模数据源上进行语义查询的DSQ算法。

And as the client of knowledge base grid, the semantic browser provides knowledge browsing, inquiring, simple reasoning, grid node management, and etc.

语义浏览器，作为知识库网格的客户端，提供了知识浏览、查询、简单推理、节点管理等功能。