Language: German
Published by Dortmund (Harenberg Kommunikation) 1991, 1991
ISBN 10: 3883796271 ISBN 13: 9783883796277
Seller: Versandantiquariat Rainer Wölfel, Wörthsee, Germany
. 160 S. mit Abb. Brosch. Die Bibliophilen Taschenbücher. Nr. 627. Sprache: Deutsch Gewicht in Gramm: 900.
kart., broschiert. Condition: Gut. 160 S., zahlr. Ill. Einband leicht berieben/angeschmutzt, ansonsten gut erh. ISBN: 3883796271 Sprache: Deutsch Gewicht in Gramm: 280.
Language: German
Published by Dortmund : Harenberg-Ed.,, 1991
ISBN 10: 3883796271 ISBN 13: 9783883796277
Seller: Mephisto-Antiquariat, Willebadessen, Germany
18 cm, kart. 160 S. : zahlr. Ill. ; Guter Zustand. Sprache: Deutsch Gewicht in Gramm: 550.
Language: English
Published by Panda Books, Beijing, China, 1993
ISBN 10: 0835120953 ISBN 13: 9780835120951
Seller: Goulds Book Arcade, Sydney, Newtown, Sydney, NSW, Australia
Paperback. Condition: Very Good. The cover has a little wear, with a light crease on the spine. The page edges are lightly foxed and tanned. 522 pages. Books listed here are not stored at the shop. Please contact us if you want to pick up a book from Newtown.
Seller: GreatBookPrices, Columbia, MD, U.S.A.
Condition: New.
Condition: New.
Condition: New.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 47.15
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Language: English
Published by VDM Verlag Dr. Mueller e.K. 2008-07-08, 2008
ISBN 10: 3639041887 ISBN 13: 9783639041880
Seller: Chiron Media, Wallingford, United Kingdom
Paperback. Condition: New.
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
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Condition: As New. Unread book in perfect condition.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 50.80
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Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Condition: New.
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Couverture souple. Condition: bon. RO60078310: 1992. In-12. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 522 pages. . . . Classification Dewey : 420-Langue anglaise. Anglo-saxon.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 62.53
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Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Condition: New.
Language: German
Published by Dortmund Harenberg 1991., 1991
ISBN 10: 3883796271 ISBN 13: 9783883796277
Seller: Antiquariat Buchkauz, Herzogenburg, Austria
Condition: Gut. Paperback, Taschenbuch, Abbildungen, guter bis sehr guter Zustand Sprache: Deutsch Gewicht in Gramm: 450 , 1. Auflage, Erstauflage, EA, 160 S., kl-8°.
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
Condition: As New. Unread book in perfect condition.
Language: English
Published by VDM Verlag Dr. Müller|VDM Verlag Dr. Müller e.K., 2008
ISBN 10: 3639041887 ISBN 13: 9783639041880
Seller: moluna, Greven, Germany
Condition: New. Accurate and efficient cardinality estimation is of critical importance to many database operations. In this book, we study three cardinality estimation problems in the contexts of query optimization and data cleaning, and propose a set of new techniques to.
Language: English
Published by Springer International Publishing, Springer International Publishing, 2015
ISBN 10: 3319210416 ISBN 13: 9783319210414
Seller: AHA-BUCH GmbH, Einbeck, Germany
Taschenbuch. Condition: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book constitutes the refereed proceedings of the 16th International Conference on Web-Age Information Management, WAIM 2015, held in Qingdao, China, in June 2015. The 33 full research papers, 31 short research papers, and 6 demonstrations were carefully reviewed and selected from 164 submissions. The focus of the conference is on following topics: advanced database and web applications, big data analytics big data management, caching and replication, cloud computing, content management, crowdsourcing data and information quality, data management for mobile and pervasive computing, data management on new hardware, data mining, data provenance and workflow, data warehousing and OLAP, deep web, digital libraries, entity resolution and entity linking and graph data management and RDF.
Taschenbuch. Condition: Neu. Web-Age Information Management | 16th International Conference, WAIM 2015, Qingdao, China, June 8-10, 2015. Proceedings | Xiaohui Yu (u. a.) | Taschenbuch | Lecture Notes in Computer Science | xix | Englisch | 2015 | Springer | EAN 9783319210414 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.
Language: English
Published by VDM Verlag Dr. Müller, 2011
ISBN 10: 3639379063 ISBN 13: 9783639379068
Seller: preigu, Osnabrück, Germany
Taschenbuch. Condition: Neu. Histogram Techniques for Cost Estimation in Query Optimization | A Study in Relational Database Systems | Xiaohui Yu | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639379068 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.
Language: English
Published by Springer-Verlag New York Inc, 2015
ISBN 10: 3319210416 ISBN 13: 9783319210414
Seller: Revaluation Books, Exeter, United Kingdom
Paperback. Condition: Brand New. 2015 edition. 616 pages. 9.00x6.00x1.50 inches. In Stock.
Hardback. Condition: New.
Language: English
Published by VDM Verlag Dr. Müller, VDM Verlag Dr. Müller E.K., 2008
ISBN 10: 3639041887 ISBN 13: 9783639041880
Seller: AHA-BUCH GmbH, Einbeck, Germany
Taschenbuch. Condition: Neu. Neuware - Accurate and efficient cardinality estimation is of critical importance to many database operations. In this book, we study three cardinality estimation problems in the contexts of query optimization and data cleaning, and propose a set of new techniques to address the challenges arising therein.We first consider the problem of estimating the number of distinct value combinations for a set of attributes. We propose an estimator that utilizes the knowledge of marginal distributions of individual attributes, and establish upper and lower bounds on the estimate.In the second part of the book, we propose HASE, a hybrid approach to selectivity estimation. We formulate cardinality estimation as a constrained optimization problem, making consistent use of two sources of information (synopsis-based and sampling-based) when they are available. We provide algorithms and reason about the quality of the estimate.Finally, we study the problem of cardinality estimation for approximate joins, which are fundamental operations in data cleaning tasks. We propose two sampling-based schemes for estimation, one based on sampling tuples, and the other on sampling tokens.
Seller: GreatBookPricesUK, Woodford Green, United Kingdom
£ 112.99
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Seller: Mispah books, Redhill, SURRE, United Kingdom
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