Coursera Project Network
Agrégation de Données avec des Requêtes SQL
Coursera Project Network

Agrégation de Données avec des Requêtes SQL

Taught in French

Yasmine Elfares

Instructor: Yasmine Elfares

Included with Coursera Plus

Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

1 hour
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

What you'll learn

  • utiliser les requêtes agrégées afin de regrouper les valeurs de plusieurs lignes de données selon certains critères pour former une valeur unique.

Skills you'll practice

Details to know

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Guided Project

Learn, practice, and apply job-ready skills with expert guidance

Beginner level

Recommended experience

1 hour
Learn at your own pace
No downloads or installation required
Only available on desktop
Hands-on learning

See how employees at top companies are mastering in-demand skills

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Learn, practice, and apply job-ready skills in less than 2 hours

  • Receive training from industry experts
  • Gain hands-on experience solving real-world job tasks
  • Build confidence using the latest tools and technologies
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About this Guided Project

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Les fonctions d’agrégation 'min' et 'max'

  2. Les fonctions d’agrégation 'sum' , 'count' et 'avg'

  3. Sélection et regroupement des données

  4. Les opérations de jointure

  5. Utilisation des fonctions d'agrégation avec les opérations de jointure

Recommended experience

Compétences de base en programmation, Connaissance de la syntaxe de base SQL, Connaissance des concepts de base des bases de données relationnelles

5 project images

Instructor

Yasmine Elfares
Coursera Project Network
6 Courses537 learners

Offered by

How you'll learn

  • Skill-based, hands-on learning

    Practice new skills by completing job-related tasks.

  • Expert guidance

    Follow along with pre-recorded videos from experts using a unique side-by-side interface.

  • No downloads or installation required

    Access the tools and resources you need in a pre-configured cloud workspace.

  • Available only on desktop

    This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.

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