The following examples are demonstrative of optimization profiles usage in 3 categories, namely, general optimization, query rewrite, and plan optimization.
下面的例子演示了优化概要文件在3类情况下的使用，即常规优化、查询重写和计划优化。
Our example retrieves a subset of one XML trade record stored in DB2, while a more general query involving all credit default swap trades would return forty full trade records.
我们的例子检索存储在DB 2中的一个XML交易记录的子集，而一个更加一般的、涉及所有信用违约掉期交易的查询，将会返回所有40个交易记录。
This expression uses the input message of the task activity.The general structure of this expression is %htm:input.[part]\<xpath-query>%.
此表达式的一般结构为 %htm:input.[part]\
This can improve query performance in general.
这样通常可以提高查询的性能。
In general, search boxes are better too wide than too short, so that users can quickly review, verify and submit the query.
总体来说，搜索框太宽比太短要好，这样用户就可以快速检查、核实并提交查询。
In general, the query optimizer selects a plan that will return the entire result set in the shortest amount of time.
通常，查询优化器选择将在最短时间内返回整个结果集的计划。
However, when dealing with very large data sets, you can further improve the query response times of a native XML database by following a few general common sense guidelines.
但是，在处理超大型数据集时，您还可以通过遵循以下一般原则进一步改善原生xml数据库的查询响应时间。
In general, sql2dtd can generate the DTD from an SQL query but does not itself query any database.
一般情况下，sql 2dtd可以从sql查询生成dtd，但它本身并不查询任何数据库。
To continue with the hypothetical DBMS, you could write a more general procedural query in something like the (Python-like) pseudo-code in Listing 2.
继续基于这个假设的DBMS进行讨论，可以编写更一般的、类似于清单2中(类似python)伪代码的过程化查询。
Provide two source programs of general function to realize the very fuzziness query.
提供了能实现真正模糊查询的二个通用函数的源程序。
The general reasoning engine, consisting of Structured Query Language (SQL) based on set theory and techniques of DB, was put forward.
提出通用型推理引擎建立的基本原理，为基于数据库的SQL语句。
Thirdly it defines various language variables, three kinds of features representation, mural data model, general mural query language as well as process algorithm.
提出基于语言变量的特征表达、壁画数据模式、通用的壁画查询语言与实现算法；
Civil marriage registration inquiries should be general to file the marriage registration office of the original query.
公民查询婚姻登记档案一般情况应到原婚姻登记机关查询。
Meanwhile, it introduces the three key technologies for realizing this system: transmission of data, general query and general report forms.
并详细介绍了实现系统的三个关键技术：数据传递、通用查询、通用报表。
These are general statements that by themselves are not sufficient to predict query performance in all cases.
这些都只是一般陈述，光靠这些陈述并不足以预测所有情况下的查询效能。
General requirements of spatial query in GIS are briefly outlined in this paper. A Variable query Algebra is formally defined for spatial query of GIS.
本文简单分析了满足GIS空间查询代数的一般要求，然后形式化地定义了一种适合于GIS空间查询的变量查询代数。
The same rules for expressions in general apply to query expressions.
有关常规表达式的规则同样适用于查询表达式。
In addition to general query such as single query, complex query, etc, our system also provide a query based structure and content.
并行数字图书馆系统除了提供目前数字图书馆提供的简单查询、复杂查询等一般查询功能之外，还提供了基于结构和内容的查询。
In this paper, we analyze the query action of software systems and put forward a general frame of query interface.
本文从界面的角度，研究软件系统中的查询操作，提出一种通用查询界面框架。
He is a general query spirit, love of truth, there are those who swim endurance.
总的来说他是一个具有质疑精神，酷爱真理，有忍耐力的游者。
According to the processing procedure of query pre-compiler, this paper givens the general design and implementation of syntax analysis, semantics analysis in MDBI query pre-compiler.
按照查询预处理的处理过程，分别描述了MDBI查询预处理器中词法分析、语法分析、语义分析的设计和实现。
In general, the result of an expression in an XML query may consist of a heterogeneous sequence of elements, attributes, and primitive values, all of mixed type.
一般而言，XML查询表达式的结果可由异构的元素序列、属性和所有混合类型的原始值构成。
The information of teachers can only be added, deleted or altered by the supervisor, while a general user can only query teachers information.
管理员可以进行教师相关信息的添加、删除、修改；一般用户可查询教师基本信息、教学业绩、科研项目、论文著作及获奖情况。
Thirdly it defines various language variables, three kinds of features representation, mural data model, general mural query language as well as process algorithm. Then, it investigatest…
提出基于语言变量的特征表达、壁画数据模式、通用的壁画查询语言与实现算法；
Query features fall into two general categories: Pathfinding and local search.
查询器的特性包括两个大的方面：寻路和局部搜索。
In general, in order to update results, the Query and View Designer must have sufficient information to uniquely identify the row in the table.
一般情况下，为了更新结果，查询和视图设计器必需具备足够的信息才能唯一地标识表中的行。
Learning process management system is an important supported method to develop query-based learning in Web-based environment, which providing a general and unified network platform.
学习过程管理系统是开展基于网络的研究性学习的重要支持手段，它为大学生开展基于网络的研究性学习提供了一个通用的、一体化的网络支持平台。
Learning process management system is an important supported method to develop query-based learning in Web-based environment, which providing a general and unified network platform.
学习过程管理系统是开展基于网络的研究性学习的重要支持手段，它为大学生开展基于网络的研究性学习提供了一个通用的、一体化的网络支持平台。
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