distributed query
英 [dɪˈstrɪbjuːtɪd ˈkwɪəri]
美 [dɪˈstrɪbjuːtɪd ˈkwɪri]
网络 分布式查询; 分散式查詢; 分布查询; 布式查问
双语例句
- In a distributed query environment, the query is executed on each slice individually, and the top two elements of the merged lists are evaluated at the virtual database layer in memory.
在一个分布式的查询环境中，这个查询会在每个片上分别执行，并且这些合并列表顶部的两个元素的评估发生在内存内的虚拟数据库层。 - To improve performance, federation frequently uses caching, materialized query tables ( MQTs), and distributed query optimization and execution.
要改进性能，联合需要经常使用缓存、物理查询表（MQT）以及分布式查询优化和执行。 - Design and Implementation of Distributed Query Algorithm Processing Communication Data Based on Hadoop
基于Hadoop平台的通信数据分布式查询算法的设计与实现 - An implementation method of distributed query technology
一种关于分布式查询技术的实现方法 - The Research and Application about Distributed Query Processor on the Grid
网格环境下的分布式查询处理器的研究与应用 - Suppose you had access to such primitives; your goal in this project would be to explore how to use them to make distributed query processing more efficient.
唯一要求是必须基于上课所学的内容，并且包含一定的研究因素&比如，不能只研究设计他人已经描述或设计的软体。 - Describes the characters of data access in Globus 3.2, introduces the structure and usage of two OGSA-based tools named Data Access Integration ( OGSA-DAI) and Distributed Query Process ( OGSA-DQP) and provides an example.
描述了Globus3.2环境下的数据访问特点，介绍了基于OGSA的数据访问集成工具OGSA-DAI以及分布数据查询处理工具OGSA-DQP的原理和使用方法，给出了具体的程序例子。 - A Message Oriented Middleware-based Distributed Query System
基于消息中间件的分布式查询系统 - Introduces the basic principle of the technology of the distributed database, and ap-plies it to the books data management system on network. Explains the structure of this system, the data distribution, the data synchronization, distributed query and intercurrent control of transaction.
介绍了分布式数据库技术的基本原理，并将其应用于图书资料管理系统中，阐述了该系统的结构，数据分布，数据同步，分布式查询和事务的并发控制。 - A distributed query method is explained based on the designs above.
在上面的设计基础上，提出了一个两级空间数据查询描述规范，并对分布式查询进行了设计。 - This paper designed and realized a distributed database system of the urban electromagnetic environment and the distributed query processor in the system.
本文设计和实现了一个分布式的城市电磁环境数据库系统以及系统中的分布式查询处理模块。 - The thesis brings out a distributed query algorithm, Pb-link tree, which builds distributed index under p2p environment.
论文提出了一种在P2P环境下为连续有序数据建立分布式索引的算法&PB-link树。 - Distributed Query Processing System Based on Technology of Mobile Agent
基于MobileAgent技术的分布式查询系统 - A Distributed Query Optimization Based on Semantics and Logic
基于语义和逻辑的分布查询优化 - In the distributed query optimization, both local processing cost and transmission cost should be thought over simultaneously.
在分布式查询优化中，应同时考虑本地处理代价和传输代价。 - A distributed query optimization strategy is discussed here.
本文针对局部网环境下的分布式数据库系统分布查询优化策略作了讨论。 - The method of distributed query optimization is analyzed deeply which use semi-join algorithm and query tree disassembling.
深入分析了分布式查询优化的方法，使用查询树的分解和半连接算法设计实际查询的优化方法。 - A Generic Method for Optimization of Distributed Query
一种分布式数据库系统查询优化的一般方法 - In the system advanced distributed tactics is used to implement data distributed query and update between different nodes.
系统采用先进的分布策略，很好地实现了数据的分布查询和更新； - The query processor in this paper offsets the shortages of distributed query and optimization function in SQL Server 2000, it can be used in the distributed database systems which have the similar network structure with the urban electromagnetic environment inspect system.
本文实现的查询处理器弥补了SqlServer2000中分布式查询和优化功能的不足，它适用于与城市电磁环境监测系统具有相似网络结构的分布式数据库系统。 - The module of distributed query and update is designed to realize the access to database.
实现了分布式查询和更新模块，实现在整个系统上的正常应用。 - Research on method of distributed query optimization based on equivalent transformation
基于等价变换的分布式查询优化方法研究 - It expounds the distributed design of cadastral database with spatial distribution characteristics. The transparent distribution, the integration of the spatial database and relational database, distributed query processing, data update in multiple places, data consistency are presented in detail.
阐述了具有空间分布特征的地籍数据库的分布式设计，详细介绍了其中的数据分布与分布透明、空间数据库与非空间的关系数据库集成、分布式查询处理及数据一致等内容。 - Research on Distributed Query Processing Architecture in Scientific Data Grid
科学数据网格中分布式查询处理体系结构的研究 - So most research of distributed query optimization aim at reducing communication cost.
所以大多数研究分布式查询优化以减少通讯开销为目标。 - These techniques are optimization of distributed query, synchronization of distributed query and the exception handle of distributed query.
然后分别介绍了TCMMDB的两个主要部件：全局管理和局部代理的具体实现技术，并在其中着重介绍了查询优化、同步控制和错误处理等关键技术。 - This paper describes a data partitioning strategy for distributed query processing in a multi-database environment in fast local networks. The purpose is to improve the response time of queries.
文章提出了在快速局域网下、多数据库环境中，分布式查询处理的一种数据划分策略，旨在提高查询的响应时间。 - Therefore, Mobile Agent can reduce distributed query defeat because of network interrupt. A distributed database middleware system based on the existing database is developed.
因此，移动Agent技术应用，可进一步减少由于网络中断引起的分布式查询失败。本文在现有局部数据库的基础上，开发了一个分布式数据库查询中间件系统。 - This DMS achieved the centralized management of multi-resolution remote sensing image data, the distributed query browse, the user and authorization management. Specifically, it provides different permission operations according to different user identities.
实现了对于多分辨率的遥感影像数据集中式管理，分布式查询浏览；系统用户权限管理，实现不同用户身份不同权限操作的功能；鹰眼的实现。 - The basic structure of particular DHT using peer-to-peer topology which limits it that can only support simple exact match query, so how structured peer-to-peer supporting for the complexity of distributed query is a very meaningful question.
由于基本的结构化对等网采用DHT这种特殊的拓扑结构，限制它只能支持简单的精确匹配查询，因此结构化对等网中如何支持分布式连续复杂查询是一个非常有意义的问题。