November 2024
Intermediate to advanced
632 pages
19h 35m
French
Content preview from Apprendre MySQL, 2ème édition
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Chapitre 4. Travailler avec des structures de base de données
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Ce chapitre te montre comment créer tes propres bases de données, ajouter et supprimer des structures telles que des tables et des index, et faire des choix sur les types de colonnes dans tes tables. Il se concentre sur la syntaxe et les caractéristiques de SQL, et non sur la sémantique de la conception, de la spécification et de l'affinement d'une base de données ; tu trouveras une description introductive des techniques de conception de base de données au chapitre 2. Pour travailler sur ce chapitre, tu dois comprendre comment travailler avec une base de données existante et ses tables, comme nous l'avons vu au chapitre 3.
Ce chapitre énumère les structures de l'exemple de base de données sakila. Si tu as suivi les instructions de chargement de la base de données dans "Exemples de modélisation des relations entre entités", tu disposes déjà de la base de données et tu sais comment la restaurer après avoir modifié ses structures.
Lorsque tu auras terminé ce chapitre, tu auras acquis toutes les bases nécessaires pour créer, modifier et supprimer des structures de base de données. Avec les techniques que tu as apprises au chapitre 3, tu auras les compétences nécessaires pour effectuer un grand nombre d'opérations de base. Les chapitres 5 et 7 couvrent les compétences qui te permettent d'effectuer ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.