全局查询的分解与优化是异构数据库的集成中许多难题之一。
Decomposition and optimization of global query is one of hard problems in heterogeneous database integration.
文章提出了一种基于快速分解模拟退火算法的全局查询优化算法。
This paper proposes a global query optimization algorithm based on a faster decomposition-based simulated annealing algorithm.
查询处理包括全局查询语句解析、查询变量绑定、查询分解和查询重写。
Query processing contains parsing of global query, binding of query variable, decomposition of query and rewriting of query.
针对不同的查询要求，分析适合于无线传感器网络局部查询和全局查询的查询路由协议是论文的主要研究内容。
The purpose of the thesis is to investigate the energy efficient local query and global query protocols for wireless sensor networks (WSN).
程序员可以透明地使用来自这些不同数据源的数据，并通过DB2II全局查询优化器来选择一个有效的数据访问策略。
Programmers can work transparently with data from these various sources, relying on DB2 II's global query optimizer to select an efficient data access strategy for such work.
如果执行每小时监控的应用程序执行全局重置，那么每天查询一次监控数据的应用程序只能看到前一小时的数据。
If the application performing hourly monitoring were to perform a global reset, the application querying monitoring data once every day would only see the data from the last hour.
每个人都对全局组具有查询访问权限。
全局模型还可能指出何时执行uddi查询。
The global model may also indicate when the UDDI query is executed.
在查询字符串的内部有一个访问全局上下文的GString变量。
Within the query string you have a GString variable accessing the global context.
同样，在执行数据库读或更新时，将一个SQL查询结果存储在 $dbResult变量中，这也是一个全局变量。
Similarly, when a DB read or update is performed, a SQL query result is stored in the $dbResult variable, which is also a global-scoped variable.
当连接器需要将一个系统属性添加到Content对象中时，它首先从这个全局条目类查询属性描述。
When the connector needs to add a system property to a Content object, it will first look up the property description from the global item class.
借助全局路径索引，可以提高存储效率，并最小化XQuery执行的路径查询时间。
The global path index results in improved storage efficiency and minimizes the path look-up time for XQuery execution.
算法一将用户提出的对全局本体的查询转化为对局部本体的查询，算法二将对局部本体的查询转化为对数据源的查询。
One rewrite a query on the global ontology to queries on the local ontology, the other rewrite a query on the local ontology to queries over the data sources.
该算法将全局分析和局部分析结合起来从单文档中抽取用户选定查询的上下文信息。
The algorithm combines the global analysis with the local analysis to extract the context information of the user's marked query from single document.
在多库系统中，对全局视图的存取操作要分解为针对多个LDB的子操作，可能还要对数据模式及查询语言进行转换。
In multidatabase, access to global view will be decomposed to several sub-operations to several LDB, and perhaps also need data schema translation and query processing.
全局部署是指一个应用程序集被部署到一个大家都知道的地方，这样CLR在需要的时候可以查询。
A globally deployed assemly is a assembly that is deployed into some well-known location that the CLR looks in when it's searching for the assemly.
全局部署是指一个应用程序集被部署到一个大家都知道的地方，这样CLR在需要的时候可以查询。
A globally deployed assemly is a assembly that is deployed into some well-known location that the CLR looks in when it's searching for the assemly.
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