Summary of SGBD

Contents

Logo of chapter SGBDRelational algebra, SQL queries, etc.


You can consult the complete information on chapter SGBD.

Pages of chapter SGBD

Analyse: introduction.
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[1] 19/03/2002 - Last modified 24/12/2024 Introduction à l’analyse relationnelle : définitions et exemples

Dimensions d’une relation.
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[2] 19/03/2002 - Last modified 24/12/2024 Relations de dimension 1, de dimension 3, et relation qui lie un objet à lui-même.

Les cardinalités.
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[3] 19/03/2002 - Last modified 24/12/2024

Algèbre: rappels.
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[4] 19/03/2002 - Last modified 24/12/2024 Définitions et rappels sur l’algèbre relationnelle.

Union.
https://www.gaudry.be > general > SGBD
[5] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel UNION. Analyse, Merise.

Intersection.
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[6] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel INTER (intersection).

Différence.
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[7] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel DIFFERENCE.

Produit.
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[8] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel PRODUIT. (product ou produit cartésien)

Projection.
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[9] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel PROJECTION.

Sélection.
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[10] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel SELECTION.

Jointure.
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[11] 19/03/2002 - Last modified 24/12/2024 L'opérateur relationnel JOINTURE.

CIF.
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[12] 19/03/2002 - Last modified 24/12/2024 Contrainte d’intégrité fonctionnelle (cif).

Formes normales
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[13] 18/03/2007 - Last modified 24/12/2024 Les formes normales 1FN (première forme normale), 2FN (seconde forme normale), 3FN(troisième forme normale

Normaliser un schéma rel.
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[14] 10/01/2010 - Last modified 24/12/2024 Normaliser un schéma relationnel

Héritage
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[15] 10/01/2010 - Last modified 24/12/2024 L'héritage du modèle entité-association

Modèles logiques et physiques
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[16] 10/01/2010 - Last modified 24/12/2024 Schéma logique, schéma physique, types multivalués

Transformations
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[17] 10/01/2010 - Last modified 24/12/2024 Catalogue des principales transformations de schémas

Héritage descendant
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[18] - Last modified 24/12/2024 Transformations par héritage descendant selon les contraintes de sous-type

Concurrence
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[19] 20/03/2007 - Last modified 24/12/2024 La double transaction dans les accès concurrents aux bases de données

Constituants SQL
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[20] 21/03/2007 - Last modified 24/12/2024

SQL commandes DDL
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[21] 10/01/2010 - Last modified 24/12/2024 Quelques commandes DDL SQL: CREATE TABLE, DROP TABLE, TRUNCATE TABLE, ALTER TABLE

SQL commandes DML
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[22] 10/01/2010 - Last modified 24/12/2024 Quelques commandes DML SQL: SELECT, FROM, WHERE, GROUP BY, HAVING, INSERT INTO, DELETE FROM, UPDATE SET

Propriétés ACID
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[23] 21/03/2007 - Last modified 24/12/2024 L'acronyme ACID dans les SGBDR

Jointures
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[24] 17/03/2007 - Last modified 24/12/2024 Les jointures SQL de type INNER JOIN, LEFT JOIN, et RIGHT JOIN

MySQL
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[25] 20/02/2010 - Last modified 24/12/2024 Quelques liens vers des pages en rapport avec MySQL

Oracle Reports Builder
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[26] 06/02/2010 - Last modified 24/12/2024 Quelques captures d'écrans de la génération d'un rapport à l'aide d'Oracle Reports Builder

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Document created the 19/03/2002, last modified the 16/07/2024
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