查询的例句大全

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。

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

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.

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.

Selectivity Estimation is the base of spatial database query optimizer.

选择性估计是设计空间数据库查询优化器的基础.

AS OF value& Query the data as of a certain point in time.

AS OF value&查询截至某个时间点的数据。

Thus, in the general case, the query semantics are different depending on the use of/ text().

因此，一般情况下，查询语义是不同的，这取决于/text（）的使用。

Since/ text() generally makes a difference for query semantics, it also makes a difference for index eligibility.

既然/text（）通常会使查询语义不同，它也会使索引合格性不同。

This method combines phrase dictionary and local analysis, and expand the query both in semantics and syntax.

本文将术语词典和局部分析法结合起来，从语义和语法两个层面做查询扩展。

A Distributed Query Optimization Based on Semantics and Logic

基于语义和逻辑的分布查询优化

Parallel query optimization is the critical technique of parallel database system.

查询优化是并行数据库系统的核心技术.

Database System Design, Implementation, and Administration, Query Optimization, and SQL Performance Tuning.

数据库系统设计, 实施, 管理, 查询优化和SQL性能调优.

Our national database management system DM 3 uses these four Methods: To execute its queries.

国产数据库系统DM3用上述方法执行查询操作.

When trying to backup an SQL database, an error on a query to database occurs.

尝试备份SQL数据库时, 出现数据库查询错误.

Database index is critical to query performance.

数据库索引对于查询性能来说十分关键。

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