distributed query processing
英 [dɪˈstrɪbjuːtɪd ˈkwɪəri ˈprəʊsesɪŋ]
美 [dɪˈstrɪbjuːtɪd ˈkwɪri ˈprɑːsesɪŋ]
网络 分布式查询处理; 分布式查询
双语例句
- 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 - To solve that problem, OODT provides transparent access to distributed resources, functionality for data discovery and query optimization, as well as distributed processing and virtual archives.
为了解决那个问题，OODT提供了对分布式资源的透明访问、数据恢复和查询优化功能以及分布式处理和虚拟存档。 - 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。 - Site selection in Distributed Query Processing
分布式查询处理中的场地选择 - The distributed data query is the core of the distributed database managing system, but the optimized query algorithm is the key technology in query processing.
分布式数据查询是分布式数据库管理系统的核心，而查询优化算法又是查询处理中的关键技术。 - In this thesis, because service-based approaches have gained considerable attention recently for supporting distributed application development in e-business and e-science, the innovative work to build distributed query processing system over streaming data is firstly presented.
认识到基于Web服务的方法可能成为电子商务和信息技术的基础设施，本文首先提出了构造基于Web服务的分布式流数据查询系统。 - AnyQuery: a Service-based Distributed Query Processing System in the Grid
AnyQuery：网格环境下基于服务的分布式查询处理系统 - Based on the state transition model for distributed query processing this paper presents that to solve stochastic query optimization in distributed databases by linear programming. which achieves optimal load balancing strategies.
本文基于分布式查询处理的状态转移模型，提出以线性规划来解决分布式数据库中的随机查询优化问题.并获得最优的负载平衡策略。 - Distributed Query Processing System Based on Technology of Mobile Agent
基于MobileAgent技术的分布式查询系统 - For the distributed database systems, query processing becomes more difficult because of distribution and redundance of data.
在分布式数据库系统中，由于数据的分布和冗余，查询处理变得更为复杂。 - 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。 - DS_Grid adopts a P2P ( peer-to-peer) Multi-Chord ( MultiChord) architecture to realize the distributed storage, query processing and dynamic data integration of data resources.
系统采用一种P2P（peer-to-peer）多Chord（MultiChord）网格体系结构，实现数据资源的分布存储、查询处理和动态数据集成； - This paper introduces a framework of GSIS based on the distributed system, which provides three-dimensional spatial data creation and management, data-object model management, multimedia data storage and query, blurry processing and expert-system functions.
本文提出了一个基于分布式系统的地质空间信息系统的框架模型，包括三维空间数据生成和管理、模型化数据对象管理及多媒体数据存储查询、模糊处理、专家系统等功能。 - 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 - 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。 - The distributed database middleware is composed of load balancing manager, query processing manager and transaction manager. Distributed storage adopts horizontal distribution placement to store and position record.
分布式数据库中间件包括负载均衡管理器、查询执行器、事务管理器，分别提供对负载均衡、分布式查询、分布式事务的支持。 - We investigate the application of moving objects database technology in P2P.Based on the abstraction and modeling of warfield environment, we discuss the distributed spatio-temperal query processing in battlefield environment.
研究了P2P环境下的移动对象数据库技术的应用。通过对战场环境的抽象和模型的建立，讨论了战场环境下的分布式时空查询处理。 - First, analyze the problems in the process of distributed heterogeneous data query, summarize existing query processing methods, and discuss the advantages and disadvantages of relevant method.
首先对分布异构数据查询处理中的存在问题进行了分析，对已有查询处理方法进行综述，并总结了相关查询方法的优缺点。 - The distributed query optimization is different from the query optimization of the traditional centralized database in the objective of query optimization. It not only takes into account local processing cost, but also considers the cost of long-range communication.
与传统集中式数据库查询优化不同的是，分布式查询优化不仅要考虑本地处理的代价，而且还要考虑远程的通信代价。 - First, distributed database is elaborated, two ways of designing distributed database, query processing and optimization in distributed database are analyzed.
本文首先阐述了分布式数据库技术，分析了分布式数据库的两种设计方法、分布式数据库查询的处理和优化方法。