查询的例句大全

Database index is critical to query performance.

数据库索引对于查询性能来说十分关键。

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。

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.

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.

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.

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.

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.

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。

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

Design and Realization of Report Forms Query in One Decision Support Database System

一个决策支持数据库系统中报表查询的设计与实现

NET platform and By Brower/ Server ( B/ S), report forms query in one Decision Support Database System is designed and realized.

NET平台，用浏览器/服务器方式，设计与实现了一个决策支持数据库系统的报表查询。

Yangtze River Flood Control Decision Support System Database and Information Query System

长江防洪决策支持系统？&数据库及其信息查询系统

An organized tactics of large database system for real-time collection and query

一个实时采集和查询的大型数据库系统的组织策略

The concept of distributed information server group has been given in this paper. The N-level distributed architecture, a most forward method in distributed application software system, has been used to form a large database system for real-time collection and query.

本文提出了分布式的集群信息服务器概念，采用分布式应用软件系统中最前沿的结构方式N级结构，组织一个大型的数据库管理系统，用于实时采集和查询。

The Image Database System of Content Based Query

基于内容查询的图象数据库系统

Visual Design of Query Language for Image Database System

图象数据库查询语言的可视设计

In this paper fuzzy theory and database system are combined, new data query technique is provided.

将模糊理论与数据库系统相结合，得到一种数据查询新技术。

The growth of the data quantity of the historical database influences the inquiry speed;

历史数据库数据量的增长影响查询速度；

It presents data mining research in the synthesis database of microporous crystals built up by the State Key Laboratory of Inorganic Synthesis and Preparative Chemistry of Jilin University through query and decision tree.

采用数据挖掘中的查询和决策树技术对吉林大学无机合成与制备化学国家重点实验室建立的微孔晶体合成反应数据库进行了数据挖掘研究。

An Optimization Algorithm of Magic Set Dealing with Recursive Query in Deductive Database

演绎数据库中处理递归查询的一种改进算法