Peer-to-Peer Data Management

2022-05-31 Computers

Author : Karl Aberer
Release : 2022-05-31
Genre : Computers
Kind : eBook
Book Rating : 478/5 ( reviews)

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Book Synopsis Peer-to-Peer Data Management by : Karl Aberer

Download or read book Peer-to-Peer Data Management written by Karl Aberer. This book was released on 2022-05-31. Available in PDF, EPUB and Kindle. Book excerpt: This lecture introduces systematically into the problem of managing large data collections in peer-to-peer systems. Search over large datasets has always been a key problem in peer-to-peer systems and the peer-to-peer paradigm has incited novel directions in the field of data management. This resulted in many novel peer-to-peer data management concepts and algorithms, for supporting data management tasks in a wider sense, including data integration, document management and text retrieval. The lecture covers four different types of peer-to-peer data management systems that are characterized by the type of data they manage and the search capabilities they support. The first type are structured peer-to-peer data management systems which support structured query capabilities for standard data models. The second type are peer-to-peer data integration systems for querying of heterogeneous databases without requiring a common global schema. The third type are peer-to-peer document retrieval systems that enable document search based both on the textual content and the document structure. Finally, we introduce semantic overlay networks, which support similarity search on information represented in hierarchically organized and multi-dimensional semantic spaces. Topics that go beyond data representation and search are summarized at the end of the lecture. Table of Contents: Introduction / Structured Peer-to-Peer Databases / Peer-to-peer Data Integration / Peer-to-peer Retrieval / Semantic Overlay Networks / Conclusion

Data Management in Grid and Peer-to-Peer Systems

2008-08-25 Computers

Author : Abdelkader Hameurlain
Release : 2008-08-25
Genre : Computers
Kind : eBook
Book Rating : 763/5 ( reviews)

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Book Synopsis Data Management in Grid and Peer-to-Peer Systems by : Abdelkader Hameurlain

Download or read book Data Management in Grid and Peer-to-Peer Systems written by Abdelkader Hameurlain. This book was released on 2008-08-25. Available in PDF, EPUB and Kindle. Book excerpt: First International Conference on Data Management in Grid and Peer-to-Peer (P2P) Systems, Globe 2008 Data management can be achieved by different types of systems: from centralized file management systems to grid and P2P systems passing through distributed systems, par- lel systems, and data integration systems. An increase in the demand of data sharing from different sources accessible through networks has led to proposals for virtual data in- gration approach. The aim of data integration systems, based on the mediator-wrapper architecture, is to provide uniform access to multiple distributed, autonomous and h- erogeneous data sources. Heterogeneity may occur at various levels (e. g. , different ha- ware platforms, operating systems, DBMS). For more than ten years, research topics such as grid and P2P systems have been very active and their synergy has been pointed out. They are important for scale d- tributed systems and applications that require effective management of voluminous, distributed, and heterogeneous data. This importance comes out of characteristics offered by these systems (e. g. , autonomy and the dynamicity of nodes, decentralized control for scaling). Today, the grid and P2P systems intended initially for intensive computing and file sharing are open to the management of voluminous, heteroge- ous, and distributed data in a large-scale environment.

Peer-to-Peer Data Management

2011-03-02 Technology & Engineering

Author : Karl Aberer
Release : 2011-03-02
Genre : Technology & Engineering
Kind : eBook
Book Rating : 206/5 ( reviews)

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Book Synopsis Peer-to-Peer Data Management by : Karl Aberer

Download or read book Peer-to-Peer Data Management written by Karl Aberer. This book was released on 2011-03-02. Available in PDF, EPUB and Kindle. Book excerpt: This lecture introduces systematically into the problem of managing large data collections in peer-to-peer systems. Search over large datasets has always been a key problem in peer-to-peer systems and the peer-to-peer paradigm has incited novel directions in the field of data management. This resulted in many novel peer-to-peer data management concepts and algorithms, for supporting data management tasks in a wider sense, including data integration, document management and text retrieval. The lecture covers four different types of peer-to-peer data management systems that are characterized by the type of data they manage and the search capabilities they support. The first type are structured peer-to-peer data management systems which support structured query capabilities for standard data models. The second type are peer-to-peer data integration systems for querying of heterogeneous databases without requiring a common global schema. The third type are peer-to-peer document retrieval systems that enable document search based both on the textual content and the document structure. Finally, we introduce semantic overlay networks, which support similarity search on information represented in hierarchically organized and multi-dimensional semantic spaces. Topics that go beyond data representation and search are summarized at the end of the lecture. Table of Contents: Introduction / Structured Peer-to-Peer Databases / Peer-to-peer Data Integration / Peer-to-peer Retrieval / Semantic Overlay Networks / Conclusion

Data Management for Mobile Computing

2012-12-06 Computers

Author : Evaggelia Pitoura
Release : 2012-12-06
Genre : Computers
Kind : eBook
Book Rating : 272/5 ( reviews)

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Book Synopsis Data Management for Mobile Computing by : Evaggelia Pitoura

Download or read book Data Management for Mobile Computing written by Evaggelia Pitoura. This book was released on 2012-12-06. Available in PDF, EPUB and Kindle. Book excerpt: Earth date, August 11, 1997 "Beam me up Scottie!" "We cannot do it! This is not Star Trek's Enterprise. This is early years Earth." True, this is not yet the era of Star Trek, we cannot beam captain James T. Kirk or captain Jean Luc Pickard or an apple or anything else anywhere. What we can do though is beam information about Kirk or Pickard or an apple or an insurance agent. We can beam a record of a patient, the status of an engine, a weather report. We can beam this information anywhere, to mobile workers, to field engineers, to a track loading apples, to ships crossing the Oceans, to web surfers. We have reached a point where the promise of information access anywhere and anytime is close to realization. The enabling technology, wireless networks, exists; what remains to be achieved is providing the infrastructure and the software to support the promise. Universal access and management of information has been one of the driving forces in the evolution of computer technology. Central computing gave the ability to perform large and complex computations and advanced information manipulation. Advances in networking connected computers together and led to distributed computing. Web technology and the Internet went even further to provide hyper-linked information access and global computing. However, restricting access stations to physical location limits the boundary of the vision.

Global Data Management

2006 Business & Economics

Author : Roberto Baldoni
Release : 2006
Genre : Business & Economics
Kind : eBook
Book Rating : 297/5 ( reviews)

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Book Synopsis Global Data Management by : Roberto Baldoni

Download or read book Global Data Management written by Roberto Baldoni. This book was released on 2006. Available in PDF, EPUB and Kindle. Book excerpt: Some researcher has created the vision of the 'data utility' as a key enabler towards ubiquitous and pervasive computing. Decentralization and replication would be the approach to make it resistant against security attacks. This book presents an organic view on the research and technologies, which bring us towards the realization of the vision.

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