Introduction to Constraint Databases

Name: Introduction to Constraint Databases
Brand: Springer, Berlin
SKU: 9781441931559
Price: 21101 HUF
Availability: InStock

Szerző: Peter Revesz

Nyelv:

Kötés: Puha kötésű

Kiadó: Springer, Berlin

Elérhetőség: Beszállítói készleten alacsony példányszámban

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Differing from other books on the subject, this one uses the framework of constraint databases to pr...

Információk a könyvről

Szerző

Peter Revesz

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

2010

oldal

394

EAN

9781441931559

ISBN

1441931554

Enbook ID

01421829

Kiadó

Springer, Berlin

Súly

780

Méretek

178 x 235 x 21

Teljes leírás

Differing from other books on the subject, this one uses the framework of constraint databases to provide a natural and powerful generalization of relational databases. An important theme running through the text is showing how relational databases can smoothly develop into constraint databases, without sacrificing any of the benefits of relational databases whilst gaining new advantages. Peter Revesz begins by discussing data models and how queries may be addressed to them. From here, he develops the theory of relational and constraint databases, including Datalog and the relational calculus, concluding with three sample constraint database systems -- DISCO, DINGO, and RATHER. Advanced undergraduates and graduates in computer science will find this a clear introduction to the subject, while professionals and researchers will appreciate this novel perspective on their subject.Constraint databases provide extra expressive power over relational databases in a largely hidden way at the data-storage or physical level. Constraints, such as linear or polynomial equations, are used to represent large sets in a compact manner. They keep the view of the database for a user or application programmer almost as simple as in relational databases. §"Introduction to Constraint Databases" comprehensively covers both constraint-database theory and several sample systems. The book reveals how constraint databases bring together techniques from a variety of fields, such as logic and model theory, algebraic and computational geometry, and symbolic computation, to the design and analysis of data models and query languages. Constraint databases are shown to be powerful and simple tools for data modeling and querying in application areas

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Introduction to Constraint Databases

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