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Aggregate Queries in Peer-to-Peer OLAP. Aggregate Queries in Peer-to-Peer OLAP Mauricio Minuto Espil Pontificia Universidad Catolica Argentina [email protected] Alejandro A. Vaisman Universidad de Buenos Aires [email protected] ABSTRACT A peer-to-peer (P2P) data management system consists es-sentially of a network of peer systems, each maintaining full autonomy over its own data resources.
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Existing aggregate query processing algorithms focus on optimizing various query operations but give less importance to communication cost overhead (Two-phase algorithm). In-memory Caching for Multi-query Optimization of Data. ABSTRACT In modern large-scale distributed systems, analytics jobs submit- parallel processing systems, such as Spark ...
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CiteSeerX — Evaluated and Suggested Range aggregate query . CiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Abstract Individual computers provide opportunities for tremendous productivity gains, but they become many times more powerful when they're connected to one another forming a peer to peer network that gives them the ability to share data and processing ...
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the continuous aggregate query Qc is the ... techniques recently developed for in-networkaggregate query processing. ... tinuous aggregate queries in peer-to-peer ... IJCSE Abstract IJCSE published its first issue on June 2010. ...
Read MoreAggregate Query Processing using Random walk approach in Dynamic Environment, Abstract Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor¬tunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed environment Peer-to-peer computing is defined as the .
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CiteSeerX — TECHNOLOGY Aggregate Query Processing using. CiteSeerX Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor¬tunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed environment.
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aggregate query processing in peer to peer networks 2013 Data Aggregation in Wireless Sensor Network in sensor networks Aggregate Query Processing In the shortage of natural sand lead the quarry Papers and Technical Reports - EECS at UC Berkeley ... abstract for aggregate query processing in peer to p.
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Download Citation Robust and efficient aggregate query processing in peer-to-peer networks The ability to approximately answer aggregation queries accurately and efficiently is of great ...
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Aggregate Query Processing using Random walk approach. Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor tunities for real-time communication, ad-hoc collaboration and information sharing.
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flow chart for aggregate production abstract for aggregate query processing in peer to peer. Networking Project Title . Get Price; Approximate Query Processing In Peer To Peer Networks Free. cement with aggregate query processing in peer to Efficient Approximate Query Processing In Peer Networks networks, up into the implementation of query ...
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2007-10-15 Peer-to-Peer Databases: The peer-to-peer network model is quickly becoming the preferred medium for file sharing and distributing data over the Internet. A peer-to-peer (P2P) network consists of numerous peer nodes that share data and resources with other peers on an equal basis. Unlike traditional client-server models, no central
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2005-4-11 Aggregate Queries in Peer-to-Peer OLAP Mauricio Minuto Espil Pontificia Universidad Catolica Argentina [email protected] Alejandro A. Vaisman Universidad de Buenos Aires [email protected] ABSTRACT A peer-to-peer (P2P) data management system consists es-sentially of a network of peer systems, each maintaining full autonomy over its own data ...
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Aggregate Query Processing using Random walk approach in Dynamic Environment. By Vinod S. Gangwani and Prof. P. L. Ramteke. Abstract. Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor¬tunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed environment ...
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2007-10-15 Abstract. Peer-to-peer routing mechanisms are resilient to churn in the overlay network layer. A major challenge for peer-to-peer database man-agement systems is to provide similar robustness in the data and query processing layer. In this paper we in particular study aggregation queries, and present a new approach to increasing accuracy of ...
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2008-7-31 current peer-to-peer systems is resilience to churn in the overlay network layer. A major challenge in P2PDBs is to provide similar robustness in the data and query processing layer. In this paper we in particular describe how aggrega-tion queries in P2PDBs can be handled in order to reduce the impact of churn on accuracy of results. We perform
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2011-7-26 Abstract We propose in this paper the Application-Level Aggregation and Multicast (ALAM) service for fast information dissemination and aggregation over large-scale peer-to-peer systems. Basic tree-based approach builds a spanning-tree and uses it to disseminate and aggregate information to and from the network members.
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2021-1-15 Approximate Query Processing, Big Data, Sampling, Aggregate Join Queries. Issue Date: Nov-Dec 2020: Abstract: Big Data query processing mainly deals with executing queries on Big Data. Since, most of the Big Data repositories are made up of unstructured data, coupled with high velocity and volume of data generation, designing efficient query ...
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2016-10-4 ABSTRACT Top-k query processing is a widespread field of research. Its application can be used in many fields like wireless sensor networks, mobile ad-hoc networks, peer-to-peer networks and many more. The basic problem in top-k query processing is that, a single algorithm cannot be used as a
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2006-1-19 Abstract. Computing aggregates over distributed data sets constitutes an interesting class of distributed queries. Recent advances in peer-to-peer discovery of data sources and query processing techniques have made such queries feasible and potentially more frequent. The concurrent execution of
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Hence, many Approximate Query Processing Techniques (AQPTs) have been presented in the literature which provide approximate query results using sampled data, and thus achieve noticeable computational efficiency. Recently in the literature, AQPT is presented for the approximate execution of simple non-join aggregate queries.
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2010-10-14 Abstract: In corporate networks, daily business data are generated in gigabytes or even terabytes. It is costly to process aggregate queries in those systems. In this paper, we propose PACA, a probably approximately correct aggregate query processing scheme, for answering aggregate queries in structured Peer-to-Peer (P2P) network.
Read More2007-10-15 Abstract. Peer-to-peer routing mechanisms are resilient to churn in the overlay network layer. A major challenge for peer-to-peer database man-agement systems is to provide similar robustness in the data and query processing layer. In this paper we in particular study aggregation queries, and present a new approach to increasing accuracy of ...
Read More2021-1-15 Approximate Query Processing, Big Data, Sampling, Aggregate Join Queries. Issue Date: Nov-Dec 2020: Abstract: Big Data query processing mainly deals with executing queries on Big Data. Since, most of the Big Data repositories are made up of unstructured data, coupled with high velocity and volume of data generation, designing efficient query ...
Read More2011-7-26 Abstract We propose in this paper the Application-Level Aggregation and Multicast (ALAM) service for fast information dissemination and aggregation over large-scale peer-to-peer systems. Basic tree-based approach builds a spanning-tree and uses it to disseminate and aggregate information to and from the network members.
Read More
2004-7-30 Abstract Computing aggregates over distributed data sets constitutes an interesting class of distributed que-ries. Recent advances in peer-to-peer discovery of data sources and query processing techniques have made such queries feasible and potentially more frequent. The concurrent execution of
Read More2016-10-4 ABSTRACT Top-k query processing is a widespread field of research. Its application can be used in many fields like wireless sensor networks, mobile ad-hoc networks, peer-to-peer networks and many more. The basic problem in top-k query processing is that, a single algorithm cannot be used as a
Read MoreIn p2p networks, top-k query processing can provide a lot of advantages both in time and bandwidth consumption. Several algorithms have been proposed for the evaluation of top-k queries.
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2012-5-3 Eines der dr¨angendsten Probleme in Peer-to-Peer-Netzwerken ist Query- Routing: das effektive und effiziente Identifizieren solcher Peers, die qualita- tiv hochwertige lokale Ergebnisse zu einer gegebenen Anfrage liefern k¨onnen.
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An approach to massively distributed aggregate computing on peer-to-peer networks. In Proceedings of the 12th Euromicro Conference on Parallel, Distributed and Network-Based Processing (PDP’04). 200--207. Google Scholar; Márk Jelasity, Spyros Voulgaris, Rachid Guerraoui, Anne-Marie Kermarrec, and Maarten van Steen. 2007. Gossip-based peer ...
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2017-2-13 Abstract Selecting views to materialize is one of the most important decisions to make when ... 2.4 Aggregate Queries and Query Rewriting in Peer Data Warehouses 26 2.5 Conclusion 29 ... Figure 1.5 Query processing model in a P2P data warehousing system without GMVs... 8 Figure 1.6 Query processing model in P2P data warehousing system with GMVs ...
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