March 2025
Intermediate to advanced
396 pages
13h 49m
French
Content preview from Construire des architectures Medallion
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Chapitre 5. Construire la couche de bronze
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Après avoir établi les fondations de ta plateforme de données, qu'il s'agisse de Microsoft Fabric ou d'Azure Databricks, il est temps de construire la couche Bronze. C'est la couche où toutes les données brutes atterrissent pour la première fois, et les données sont conservées dans leur forme originale. Elle sert à la fois d'archive historique et de source unique fiable.
Dans le cadre de l'exercice de mise en place de la première couche, tu t'attaqueras à des tâches telles que la configuration des connexions, la construction de ton premier pipeline de données et l'exploration de la manière de gérer l'ingestion des données et la gestion des schémas. Tu rencontreras divers extraits de code en cours de route. Ces extraits sont là pour t'aider à clarifier le processus - certains sont juste pour l'apprentissage, et d'autres peuvent être utilisés dans tes exercices de codage. N'oublie pas, cependant, que ces exemples sont simplifiés à des fins éducatives, et que tu devras peut-être les modifier un peu lorsque tu les appliqueras à des scénarios réels.
À la fin de ce chapitre, tu comprendras parfaitement comment construire et mettre en œuvre la couche Bronze de ton architecture Medallion, y compris les nuances qui accompagnent l'ingestion et la gestion des données dans la couche Bronze. Cette base solide te préparera ...
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