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检索条件"主题词=Parallel query processing"
48 条 记 录,以下是1-10 订阅
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parallel query processing: To Separate Communication from Computation  22
Parallel Query Processing: To Separate Communication from Co...
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International Conference on Management of Data (SIGMOD)
作者: Zhang, Hao Yu, Jeffrey Xu Zhang, Yikai Zhao, Kangfei Chinese Univ Hong Kong Hong Kong Peoples R China
In this paper, we study parallel query processing with a focus on reducing the communication cost, which is the dominating factor in parallel query processing. The communication cost becomes large if the intermediate ... 详细信息
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A parallel query processing system based on graph-based database partitioning
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INFORMATION SCIENCES 2019年 480卷 237-260页
作者: Nam, Yoon-Min Han, Donghyoung Kim, Min-Soo DGIST Daegu South Korea
As parallel database systems have large amounts of data to process, it is important to utilize a scalable and efficient horizontal database partitioning method. The existing partitioning methods have major drawbacks t... 详细信息
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QScheduler: A Tool for parallel query processing in Database Systems  19
QScheduler: A Tool for Parallel Query Processing in Database...
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19th International Conference on Engineering of Complex Computer Systems (ICECCS)
作者: Zhang, Qingfeng Li, Shanshan Xu, Jing Nankai Univ Coll Comp & Control Engn Tianjin 300071 Peoples R China
parallel query processing in database systems has been actively investigated for the past several years. When several queries execute at the same time, all parallel tasks will compete for access to the underlying I/O ... 详细信息
来源: 评论
GUFI: Fast, Secure File System Metadata Search for Both Privileged and Unprivileged Users
GUFI: Fast, Secure File System Metadata Search for Both Priv...
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International Conference for High Performance Computing, Networking, Storage and Analysis (HPC)
作者: Manno, Dominic Lee, Jason Challa, Prajwal Zheng, Qing Bonnie, David Grider, Gary Settlemyer, Bradley Los Alamos Natl Lab Los Alamos NM 87545 USA Univ Texas Arlington Arlington TX USA NVIDIA Austin TX USA
Modern High-Performance Computing (HPC) data centers routinely store massive data sets resulting in millions of directories and billions of files. To efficiently search and sift through these files and directories we ... 详细信息
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HYPERSONIC: A Hybrid parallelization Approach for Scalable Complex Event processing  22
HYPERSONIC: A Hybrid Parallelization Approach for Scalable C...
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International Conference on Management of Data (SIGMOD)
作者: Yankovitch, Maor Kolchinsky, Ilya Schuster, Assaf Technion Israel Inst Technol Haifa Israel
The ability to promptly and efficiently detect arbitrarily complex patterns in massive real-time data streams is a crucial requirement in many modern applications. The ever-growing scale of these applications and the ... 详细信息
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GUFI: fast, secure file system metadata search for both privileged and unprivileged users  22
GUFI: fast, secure file system metadata search for both priv...
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Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis
作者: Dominic Manno Jason Lee Prajwal Challa Qing Zheng David Bonnie Gary Grider Bradley Settlemyer Los Alamos National Laboratory University of Texas at Arlington NVIDIA
Modern High-Performance Computing (HPC) data centers routinely store massive data sets resulting in millions of directories and billions of files. To efficiently search and sift through these files and directories we ... 详细信息
来源: 评论
Cost Effective Load-Balancing Approach for Range-Partitioned Main-Memory Resident Data  29th
Cost Effective Load-Balancing Approach for Range-Partitioned...
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29th International Conference on Database and Expert Systems Applications (DEXA)
作者: Belayadi, Djahida Hidouci, Khaled-Walid Bellatreche, Ladjel Ordonez, Carlos Ecole Natl Super Informat LCSI Lab Algiers Algeria LIAS ISAE ENSMA F-86960 Futuroscope France Univ Houston Houston TX USA
Due to the availability of larger RAM capacity, there is a new trend bringing parallel main memory database systems with higher performance, compared to traditional DBMSs. In parallel database systems the most critica... 详细信息
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parallelizing Federated SPARQL Queries in Presence of Replicated Data  14th
Parallelizing Federated SPARQL Queries in Presence of Replic...
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14th International Semantic Web Conference (ESWC)
作者: Minier, Thomas Montoya, Gabriela Skaf-Molli, Hala Molli, Pascal Nantes Univ LS2N Nantes France Aalborg Univ Dept Comp Sci Aalborg Denmark
Federated query engines have been enhanced to exploit new data localities created by replicated data, e.g., FEDRA. However, existing replication aware federated query engines mainly focus on pruning sources during the... 详细信息
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A Demonstration of Lusail - querying Linked Data at Scale  17
A Demonstration of Lusail - Querying Linked Data at Scale
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ACM International Conference on Management of Data
作者: Mansour, Essam Abdelaziz, Ibrahim Ouzzani, Mourad Aboulnaga, Ashraf Kalnis, Panos HBKU Qatar Comp Res Inst Doha Qatar King Abdullah Univ Sci & Technol Thuwal Saudi Arabia
There has been a proliferation of datasets available as interlinked RDF data accessible through SPARQL endpoints. This has led to the emergence of various applications in life science, distributed social networks, and... 详细信息
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GPU processing of theta-joins
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CONCURRENCY AND COMPUTATION-PRACTICE & EXPERIENCE 2017年 第18期29卷 1-18页
作者: Bellas, Christos Gounaris, Anastasios Aristotle Univ Thessaloniki Dept Informat Thessaloniki 54124 Greece
The GPGPU paradigm has recently been employed to accelerate the processing of big amounts of data through the utilization of the massive parallelism offered by modern GPUs. To date, several techniques have been propos... 详细信息
来源: 评论