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检索条件"主题词=Distributed Query processing"
130 条 记 录,以下是41-50 订阅
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Rack-Scale In-Memory Join processing using RDMA  15
Rack-Scale In-Memory Join Processing using RDMA
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ACM SIGMOD International Conference on Management of Data
作者: Barthels, Claude Loesing, Simon Alonso, Gustavo Kossmann, Donald Swiss Fed Inst Technol Dept Comp Sci Syst Grp Zurich Switzerland
Database systems running on a cluster of machines, i.e. rack-scale databases, are a common architecture for many large databases and data appliances. As the data movement across machines is often a significant bottlen... 详细信息
来源: 评论
HRDBMS: A NewSQL Database for Analytics
HRDBMS: A NewSQL Database for Analytics
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IEEE International Conference on Cluster Computing (CLUSTER)
作者: Arnold, Jason Glavic, Boris Raicu, Ioan IIT Dept Comp Sci Chicago IL 60616 USA
HRDBMS is a novel distributed relational database that uses a hybrid model combining the best of traditional distributed relational databases and Big Data analytics platforms such as Hive. This allows HRDBMS to levera... 详细信息
来源: 评论
An Autonomic in-Network query processing for Urban Sensor Networks
An Autonomic in-Network Query Processing for Urban Sensor Ne...
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IEEE Symposium on Computers and Communication
作者: Marcos A. Carrero Rone I. da Silva Aldri L. dos Santos Carmem S. Hara DINF-Universidade Federal do Parana - UFPR-Parana DTECH - Universidade Federal de Sao Joao del-Rei - UFSJ - Minas Gerais
The sensing of urban environments usually takes into account the deployment of a large number of devices to measure their environmental attributes, such as temperature, pressure, humidity, luminosity and pollution. In... 详细信息
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querying distributed Spatial Datasets with Unknown Regions
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IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING 2014年 第10期26卷 2534-2547页
作者: Zhu, Qijun Lee, Dik Lun Lee, Wang-Chien Hong Kong Univ Sci & Technol Dept Comp Sci & Engn Hong Kong Hong Kong Peoples R China Penn State Univ Dept Comp Sci & Engn University Pk PA 16802 USA
This paper studies the problem of querying Bounded Spatial Datasets (BSDs). A BSD contains i) objects with known locations, and ii) unknown regions, each of which bounds an unknown number of objects, within a coverage... 详细信息
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Supporting quantified queries in distributed databases
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INTERNATIONAL JOURNAL OF PARALLEL EMERGENT AND distributed SYSTEMS 2014年 第5期29卷 421-459页
作者: Badia, Antonio Dobbs, Michael Univ Louisville Comp Engn & Comp Sci Dept Louisville KY 40292 USA Amazon Seattle WA 98109 USA
We show that some relational queries, which we call quantified queries are not well supported in distributed environments. We give a formal definition of quantified queries, propose a language in which to express said... 详细信息
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Pronto: A Software-Defined Networking based System for Performance Management of Analytical Queries on distributed Data Stores
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PROCEEDINGS OF THE VLDB ENDOWMENT 2014年 第13期7卷 1661-1664页
作者: Xiong, Pengcheng Hacigumus, Hakan NEC Labs Amer Irving TX 75063 USA
Nowadays data analytics applications are accessing more and more data from distributed data stores, creating large amount of data traffic on the network. Therefore, distributed analytic queries are prone to suffer fro... 详细信息
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Partout: A distributed Engine for Efficient RDF processing  23
Partout: A Distributed Engine for Efficient RDF Processing
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23rd International Conference on World Wide Web (WWW)
作者: Galarraga, Luis Hose, Katja Schenkel, Ralf Telecom ParisTech Paris France Aalborg Univ Aalborg Denmark Univ Passau Passau Germany
The increasing interest in Semantic Web technologies has led not only to a rapid growth of semantic data on the Web but also to an increasing number of backend applications relying on efficient query processing. Confr... 详细信息
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Graph Search for Cloud Network Management
Graph Search for Cloud Network Management
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14th IEEE/IFIP Network Operations and Management Symposium (NOMS)
作者: Uddin, Misbah Stadler, Rolf Miyazawa, Masanori Hayashi, Michiaki KTH Royal Inst Technol ACCESS Linnaeus Ctr Stockholm Sweden KDDI R&D Labs Inc Fujimino City Saitama Japan
A large part of operational and configuration information in networks and clouds has graph structure, e.g., virtual network topologies, IP flows, communication links of distributed cloud applications. The final object... 详细信息
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distributed query processing in flash-based sensor networks
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中国高等学校学术文摘·计算机科学 2008年 第3期2卷 248-256页
作者: Jianliang XU Xueyan TANG Wang-Chien LEE Department of Computer Science and Engineering Hong Kong Baptist UniversityHong KongChina School of Computer Engineering Nanyang Technological UniversitySingapore 639798Singapore Department of Computer Science and Engineering Pennsylvania State UniversityPhiladelphiaPA 16802USA
Wireless sensor networks are used in a large array of applications to capture,collect,and analyze physical environmental *** existing sensor systems instruct sensor nodes to report their measurements to central reposi... 详细信息
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Federating queries in SPARQL 1.1: Syntax, semantics and evaluation
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JOURNAL OF WEB SEMANTICS 2013年 第1期18卷 1-17页
作者: Buil-Aranda, Carlos Arenas, Marcelo Corcho, Oscar Polleres, Axel UPM Fac Informat Ontol Engn Grp Madrid Spain PUC Dept Comp Sci Santiago Chile Siemens AG Osterreich A-1210 Vienna Austria
Given the sustained growth that we are experiencing in the number of SPARQL endpoints available, the need to be able to send federated SPARQL queries across these has also grown. To address this use case, the W3C SPAR... 详细信息
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