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Titre : Foundations of databases Type de document : texte imprimé Auteurs : S. Abiteboul ; Richard Hull ; Victor Vianu Editeur : Reading, Mass. : Addison-Wesley Année de publication : 1995 Importance : 1 vol (685 p.) Présentation : ill. Format : 25 cm ISBN/ISSN/EAN : 978-0-201-53771-0 Catégories : Informatique Mots-clés : Bases de données Index. décimale : 005.7 Données informatiques Résumé :
C'est le livre le plus complet disponible sur la théorie de base de données. C'est une référence complète à la fois aux sujets classiques et aux sujets avancés qui sont autrement déformés dans des articles parfois difficiles à trouver. Un effort important dans l'écriture du livre a été fait pour mettre en évidence les intuitions derrière le développement théorique.
Caractéristiques
Met l'accent sur les langages d'interrogation pour le modèle relationnel, y compris la couverture de différents paradigmes linguistiques, le pouvoir expressif et la complexité.
Présente une théorie unifiée des dépendances, y compris celles qui se produisent couramment dans la pratique, et leur utilisation dans l'optimisation et la conception de schémas.
Fondements théoriques fournis de plusieurs sujets émergents, y compris des bases de données déductives et orientées objet.
Comprend des preuves détaillées et de nombreux exemples et exercices.Note de contenu :
Sommaire
Preface
Part A--Antechamber
Database Systems
The Main Principles
Functionalities
Complexity and Diversity
Past and Future
Ties with This Book
Bibliographic Notes
Theoretical Background
Some Basics
Languages, Computability, and Complexity
Basics from Logic
The Relational Model
The Structure of the Relational Model
Named versus Unnamed Perspectives
Notation
Bibliographic Notes
Part B--Basics: Relational Query Languages
Conjunctive Queries
Getting Started
Logic-Based Perspectives
Query Composition and Views
Algebraic Perspectives
Adding Union
Bibliographic Notes
Exercises
Adding Negation: Algebra and Calculus
The Relational Algebras
Nonrecursive Datalog with Negation
The Relational Calculus
Syntactic Restrictions for Domain Independence
Aggregate Functions
Digression: Finite Representations of Infinite Databases
Bibliographic Notes
Exercises
Static Analysis and Optimization
Issues in Practical Query Optimization
Global Optimization
Static Analysis of the Relational Calculus
Computers with Acyclic Joins
Bibliographic Notes
Exercises
Notes on Practical Languages
SQL: The Structured Query Language
Query-by-Example and Microsoft Access
Confronting the Real World
Bibliographic Notes
Exercises
Part C --Constraints
Functional and Join Dependency
Motivation
Functional and Key Dependencies
join and Multivalued DependenciesThe Chase
Bibliographic Notes
Exercises
Inclusion Dependency
Inclusion Dependency in Isolation
Finite versus Infinite Implication
Nonaxiomatizability of fd's + ind's
Restricted Kinds of Inclusion Dependency
Bibliographic Notes
Exercises
A Larger Perspective
A Unifying Framework
The Chase revisited
Axiomatization
An Algebraic Perspective
Bibliographic Notes
Exercises
Design and Dependencies
Semantic Data Models
Normal Forms
Universal Relation Assumption
Bibliographic Notes
Exercises
Part D--Datalog and Recursion
Datalog
Syntax of Datalog
Model-Theoretic Semantics
Fixpoint Semantics
Proof-Theoretic Approach
Static Program Analysis
Bibliographic Notes
Exercises
Evaluation of Datalog
Seminaive Evaluation
Top-Down Techniques
Magic
Two Improvements
Bibliographic Notes
Exercises
Recursion and Negation
Algebra + While
Calculus + Fixpoint
Datalog with Negation
Equivalence
Recursion in Practical Language
Bibliographic Notes
Exercises
Negation in Datalog
The Basic problem
Stratified Semantics
Well-Founded Semantics
Expressive Power
Negation as Failure of Brief
Bibliographic Notes
Exercises
Part E--Expressiveness and Complexity
Sizing Up Languages
Queries
Complexity of Queries
Languages and Complexity
Bibliographic Notes
Exercises
First-Order, Fixpoint and While
Complexity of First-Order Queries
Expressiveness of First-Order Queries
Fixpoint and While Queries
The Impact of Order
Bibliographic Notes
Exercises
Highly Expressive Languages
While(N)-while with Arithmetic
While(new)-while with New Values
While(uty)-An Untyped Extension of while
Bibliographic Notes
Exercises
Part F--Finale
Incomplete Information
Warm-Up
Weak Representation Systems
Conditional Tables
The Complexity of Nulls
Other Approaches
Bibliographic Notes
Exercises
Complex Values
Complex Value Databases
The Algebra
The Caculas
Examples
Equivalence Theorems
Fixpoint and Deduction
Expressive Power and Complexity
A Practicle Query Language for Complex Values
Bibliographic Notes
Exercises
Object Databases
Informal Presentation
Formal Definition of an OODB Model
Languages for OODB Queries
Languages for Methods
Further Issues for OODB's
Bibliographic Notes
Exercises
Dynamic Aspects
Updated Languages
Transactional Schemas
Updating Views and Deductive Databases
Active Databases
Temporal Databases and Constraints
Bibliographic Notes
Exercises
Bibliography
Symbol Index
IndexCôte titre : Fs/19753 Foundations of databases [texte imprimé] / S. Abiteboul ; Richard Hull ; Victor Vianu . - Reading, Mass. : Addison-Wesley, 1995 . - 1 vol (685 p.) : ill. ; 25 cm.
ISBN : 978-0-201-53771-0
Catégories : Informatique Mots-clés : Bases de données Index. décimale : 005.7 Données informatiques Résumé :
C'est le livre le plus complet disponible sur la théorie de base de données. C'est une référence complète à la fois aux sujets classiques et aux sujets avancés qui sont autrement déformés dans des articles parfois difficiles à trouver. Un effort important dans l'écriture du livre a été fait pour mettre en évidence les intuitions derrière le développement théorique.
Caractéristiques
Met l'accent sur les langages d'interrogation pour le modèle relationnel, y compris la couverture de différents paradigmes linguistiques, le pouvoir expressif et la complexité.
Présente une théorie unifiée des dépendances, y compris celles qui se produisent couramment dans la pratique, et leur utilisation dans l'optimisation et la conception de schémas.
Fondements théoriques fournis de plusieurs sujets émergents, y compris des bases de données déductives et orientées objet.
Comprend des preuves détaillées et de nombreux exemples et exercices.Note de contenu :
Sommaire
Preface
Part A--Antechamber
Database Systems
The Main Principles
Functionalities
Complexity and Diversity
Past and Future
Ties with This Book
Bibliographic Notes
Theoretical Background
Some Basics
Languages, Computability, and Complexity
Basics from Logic
The Relational Model
The Structure of the Relational Model
Named versus Unnamed Perspectives
Notation
Bibliographic Notes
Part B--Basics: Relational Query Languages
Conjunctive Queries
Getting Started
Logic-Based Perspectives
Query Composition and Views
Algebraic Perspectives
Adding Union
Bibliographic Notes
Exercises
Adding Negation: Algebra and Calculus
The Relational Algebras
Nonrecursive Datalog with Negation
The Relational Calculus
Syntactic Restrictions for Domain Independence
Aggregate Functions
Digression: Finite Representations of Infinite Databases
Bibliographic Notes
Exercises
Static Analysis and Optimization
Issues in Practical Query Optimization
Global Optimization
Static Analysis of the Relational Calculus
Computers with Acyclic Joins
Bibliographic Notes
Exercises
Notes on Practical Languages
SQL: The Structured Query Language
Query-by-Example and Microsoft Access
Confronting the Real World
Bibliographic Notes
Exercises
Part C --Constraints
Functional and Join Dependency
Motivation
Functional and Key Dependencies
join and Multivalued DependenciesThe Chase
Bibliographic Notes
Exercises
Inclusion Dependency
Inclusion Dependency in Isolation
Finite versus Infinite Implication
Nonaxiomatizability of fd's + ind's
Restricted Kinds of Inclusion Dependency
Bibliographic Notes
Exercises
A Larger Perspective
A Unifying Framework
The Chase revisited
Axiomatization
An Algebraic Perspective
Bibliographic Notes
Exercises
Design and Dependencies
Semantic Data Models
Normal Forms
Universal Relation Assumption
Bibliographic Notes
Exercises
Part D--Datalog and Recursion
Datalog
Syntax of Datalog
Model-Theoretic Semantics
Fixpoint Semantics
Proof-Theoretic Approach
Static Program Analysis
Bibliographic Notes
Exercises
Evaluation of Datalog
Seminaive Evaluation
Top-Down Techniques
Magic
Two Improvements
Bibliographic Notes
Exercises
Recursion and Negation
Algebra + While
Calculus + Fixpoint
Datalog with Negation
Equivalence
Recursion in Practical Language
Bibliographic Notes
Exercises
Negation in Datalog
The Basic problem
Stratified Semantics
Well-Founded Semantics
Expressive Power
Negation as Failure of Brief
Bibliographic Notes
Exercises
Part E--Expressiveness and Complexity
Sizing Up Languages
Queries
Complexity of Queries
Languages and Complexity
Bibliographic Notes
Exercises
First-Order, Fixpoint and While
Complexity of First-Order Queries
Expressiveness of First-Order Queries
Fixpoint and While Queries
The Impact of Order
Bibliographic Notes
Exercises
Highly Expressive Languages
While(N)-while with Arithmetic
While(new)-while with New Values
While(uty)-An Untyped Extension of while
Bibliographic Notes
Exercises
Part F--Finale
Incomplete Information
Warm-Up
Weak Representation Systems
Conditional Tables
The Complexity of Nulls
Other Approaches
Bibliographic Notes
Exercises
Complex Values
Complex Value Databases
The Algebra
The Caculas
Examples
Equivalence Theorems
Fixpoint and Deduction
Expressive Power and Complexity
A Practicle Query Language for Complex Values
Bibliographic Notes
Exercises
Object Databases
Informal Presentation
Formal Definition of an OODB Model
Languages for OODB Queries
Languages for Methods
Further Issues for OODB's
Bibliographic Notes
Exercises
Dynamic Aspects
Updated Languages
Transactional Schemas
Updating Views and Deductive Databases
Active Databases
Temporal Databases and Constraints
Bibliographic Notes
Exercises
Bibliography
Symbol Index
IndexCôte titre : Fs/19753 Exemplaires (1)
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