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Sinossi
The development of database technology has currently reached the stage of deductive database systems which use Horn clauses for defining relations. An important characteristic of these systems is the clear separation of logic and control. However, the programmer cannot affect the control part of a deductive database system. To eliminate this deficiency, this monograph presents a so-called expert deductive database system that allows explicit control of the deduction process. The system consists of an object-level describing the logical aspects of a problem and of a meta-level that contains application-specific control information affecting the object-level deduction process. For example, object-level rules can be disregarded, and some tuples deduced at the object-level can be preferred to others. Besides the architecture of this system, the book also identifies some important possibilities of deduction control which are explained by characteristic examples.
Le informazioni nella sezione "Riassunto" possono far riferimento a edizioni diverse di questo titolo.
Contenuti
A standard deductive database system.- An expert deductive database system.- Discarding irrelevant tuples.- Disregarding irrelevant rules.- Explicit termination of recursion.- Preferring useful rules.- Preferring useful tuples.- Summary and outlook.
Le informazioni nella sezione "Su questo libro" possono far riferimento a edizioni diverse di questo titolo.
- EditoreSpringer
- Data di pubblicazione2008
- ISBN 10 3540537546
- ISBN 13 9783540537540
- RilegaturaCopertina flessibile
- LinguaInglese
- Numero di pagine168
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Meta-Level Control for Deductive Database Systems (Lecture Notes in Computer Science)
Da: GuthrieBooks, Spring Branch, TX, U.S.A.
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Paperback. Condizione: Very Good. 0387537546 Ex-library paperback in very nice condition with the usual markings and attachments. Codice articolo UTD14a-0985
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Meta-level Control for Deductive Database Systems
Editore:
Springer-Verlag Berlin and Heidelberg GmbH & Co. K, 1991
ISBN 10: 3540537546
ISBN 13: 9783540537540
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Da: Ammareal, Morangis, Francia
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Softcover. Condizione: Très bon. Ancien livre de bibliothèque. Petite(s) trace(s) de pliure sur la couverture. Légères traces d'usure sur la couverture. Salissures sur la tranche. Edition 1991. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Very good. Former library book. Slightly creased cover. Slight signs of wear on the cover. Stains on the edge. Edition 1991. Ammareal gives back up to 15% of this item's net price to charity organizations. Codice articolo E-615-170
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Meta-Level Control for Deductive Database Systems (Lecture Notes in Computer Science, 479)
Da: Lucky's Textbooks, Dallas, TX, U.S.A.
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Condizione: New. Codice articolo ABLIING23Mar3113020169753
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Meta-Level Control for Deductive Database Systems
Editore:
Springer Berlin Heidelberg, 1991
ISBN 10: 3540537546
ISBN 13: 9783540537540
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Da: Buchpark, Trebbin, Germania
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Condizione: Sehr gut. Zustand: Sehr gut - Gepflegter, sauberer Zustand. | Seiten: 168 | Sprache: Englisch | Produktart: Bücher. Codice articolo 758444/2
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Meta-Level Control for Deductive Database Systems
Editore:
Springer Berlin Heidelberg, 1991
ISBN 10: 3540537546
ISBN 13: 9783540537540
Antico o usato
Brossura
Da: Buchpark, Trebbin, Germania
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Condizione: Gut. Zustand: Gut - Gebrauchs- und Lagerspuren. Innen: Seiten eingerissen. | Seiten: 168 | Sprache: Englisch | Produktart: Bücher. Codice articolo 758444/3
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Meta-Level Control for Deductive Database Systems (Lecture Notes in Computer Science, 479)
Da: Ria Christie Collections, Uxbridge, Regno Unito
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Meta-Level Control for Deductive Database Systems
Editore:
Springer Berlin Heidelberg, 1991
ISBN 10: 3540537546
ISBN 13: 9783540537540
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Taschenbuch
Da: AHA-BUCH GmbH, Einbeck, Germania
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Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The development of database technology has currently reached the stage of deductive database systems which use Horn clauses for defining relations. An important characteristic of these systems is the clear separation of logic and control. However, the programmer cannot affect the control part of a deductive database system. To eliminate this deficiency, this monograph presents a so-called expert deductive database system that allows explicit control of the deduction process. The system consists of an object-level describing the logical aspects of a problem and of a meta-level that contains application-specific control information affecting the object-level deduction process. For example, object-level rules can be disregarded, and some tuples deduced at the object-level can be preferred to others. Besides the architecture of this system, the book also identifies some important possibilities of deduction control which are explained by characteristic examples. Codice articolo 9783540537540
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Meta-Level Control for Deductive Database Systems
Da: Chiron Media, Wallingford, Regno Unito
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PF. Condizione: New. Codice articolo 6666-IUK-9783540537540
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Meta-Level Control for Deductive Database Systems
Editore:
Springer Berlin Heidelberg Mrz 1991, 1991
ISBN 10: 3540537546
ISBN 13: 9783540537540
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Da: BuchWeltWeit Ludwig Meier e.K., Bergisch Gladbach, Germania
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Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The development of database technology has currently reached the stage of deductive database systems which use Horn clauses for defining relations. An important characteristic of these systems is the clear separation of logic and control. However, the programmer cannot affect the control part of a deductive database system. To eliminate this deficiency, this monograph presents a so-called expert deductive database system that allows explicit control of the deduction process. The system consists of an object-level describing the logical aspects of a problem and of a meta-level that contains application-specific control information affecting the object-level deduction process. For example, object-level rules can be disregarded, and some tuples deduced at the object-level can be preferred to others. Besides the architecture of this system, the book also identifies some important possibilities of deduction control which are explained by characteristic examples. 168 pp. Englisch. Codice articolo 9783540537540
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Meta-Level Control for Deductive Database Systems
Print on DemandDa: moluna, Greven, Germania
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Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. The development of database technology has currently reached the stage of deductive database systems which use Horn clauses for defining relations. An important characteristic of these systems is the clear separation of logic and control. However, the progr. Codice articolo 4892908
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