decomposition query
英 [ˌdiːˌkɒmpəˈzɪʃn ˈkwɪəri]
美 [ˌdiːˌkɑːmpəˈzɪʃn ˈkwɪri]
网络 分解查询
双语例句
- ImgSeek uses an algorithm that is the multi-resolution wavelet decomposition of the query and database images.
imgSeek使用的算法是此查询和数据库图像的多尺度小波分解。 - DAG decomposition based algorithm for graph similarity containment query
基于DAG解构的图近似包含查询算法 - Decomposition and optimization of global query is one of hard problems in heterogeneous database integration.
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。 - The detail design and implement of key parts in each module is also given, which include Global mode integration, query language conversion, query decomposition, query plan definition and local data source access.
接着给出了各模块中的关键部件的详细设计与实现，主要包括：全局模式集成，查询语言的转换，查询的分解，子查询计划的定义，局部数据源访问。 - The paper introduces the steps of query process, gives the particular way of the query decomposition, and also analyses the query optimize method.
介绍了查询处理的步骤，给出了查询分解的具体方法，并对查询的优化问题进行研究分析。 - Query Optimization mainly considered on four aspects: optimizing the query decomposition, optimizing the system, optimizing the query plan, analyzing the impact of network transmission to the query operation.
查询优化主要从四个方面进行考虑：对查询分解的优化、在系统架构上作优化处理、对查询计划的优化、分析网络传输对查询操作的影响。 - At last, query decomposition and query plan optimization is described.
最后描述了Gav模式集成方式下的查询分解和优化方法。 - Then, it defines XML Extent and other conceptions, and proposes an XML path expression query algorithm named XML EMJ, gives the processing including path query decomposition and transformation, path query optimization. Four indices are discussed.
接着定义了XML外延、XML限定外延等概念，提出一种XML路径表达式查询算法&外延多路连接算法，讲述了该算法中路径查询分解与转换、路径查询优化的过程，并引入四种索引结构。 - In the procedure of path decomposition and query plan selection, target node in the query tree is utilized to avoid the transfer of the intermediate results.
在路径分解和查询计划选择的过程中，利用查询树中的目标节点来避免中间结果的传递。 - As the key function of information integration, heterogeneous data access system presents a SQL-like query language, and realizes the analysis, decomposition and optimization of the query language.
作为信息集成的核心，异构数据访问系统提出了一种类SQL的查询语言，并实现了查询语言的解析，分解和优化等工作。 - We define the minimal simple path decomposition of query pattern based on basic operations and index query.
基于基本操作和索引的支持，我们定义了对路径查询树的最小简单路径分解。 - Query processing contains parsing of global query, binding of query variable, decomposition of query and rewriting of query.
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 Optimization: the application of query optimization rules between query decomposition and query transformation. 7.
查询优化：查询分解及查询转换过程中的查询优化规则的应用。 - The verification system is composed of four modules: the data decomposition module, the query translation module, the data synthesis module and the integrity verification module.
系统由数据分解模块、查询翻译模块、数据合成模块和完整性验证模块组成。