Ce cours décrit les problématiques courantes auxquelles se confrontent les analystes de données et explique comment les résoudre à l'aide des outils de big data disponibles sur Google Cloud. Vous découvrirez quelques notions de SQL et apprendrez comment utiliser BigQuery et Dataprep pour analyser et transformer vos ensembles de données.
Exploring and Preparing Your Data with BigQuery - Français
Instructor: Google Cloud Training
Included with
What you'll learn
Interroger des ensembles de données BigQuery et obtenir des insights.
Évaluer la qualité d'un ensemble de données et construire un pipeline automatisé de nettoyage des données qui transmettra ses résultats à BigQuery.
Écrire du code SQL et résoudre les problèmes connexes sur un ensemble de données d'e-commerce réel de Google Analytics pour générer des insights
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There are 7 modules in this course
Découvrir les cours, les contenus et les technologies abordés dans cette série dédiée aux analystes de données
What's included
1 video
Comprendre les principes fondamentaux de Google Cloud et comment les exploiter dans l'analyse de big data
What's included
4 videos1 assignment
Découvrir les principaux outils de big data disponibles sur Google Cloud que vous utiliserez pour analyser, préparer et visualiser les données
What's included
5 videos1 assignment1 app item
Découvrir comment interroger vos données en utilisant les rudiments du langage SQL (Structured Query Language) et s'entraîner à écrire des requêtes dans BigQuery
What's included
7 videos1 assignment1 app item
Se familiariser avec la tarification de BigQuery et découvrir comment optimiser au mieux vos requêtes
What's included
3 videos1 assignment
Apprendre pourquoi il est important de créer des ensembles de données de haute qualité, et découvrir les outils qui vous aideront à transformer vos données
What's included
7 videos1 assignment2 app items
Synthèse des points essentiels abordés durant le cours
What's included
1 video
Instructor
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Last Updated: September 1, 2015
To get to the course dataset from within your Qwiklabs account, navigate to the below URL in your address bar. Be sure to save any existing queries as this will clear your query editor:
https://bigquery.cloud.google.com/dataset/data-to-insights:ecommerce
This normally occurs when your Qwiklabs account defaults to the Qwiklabs Resources project instead of your qwiklabs-gcp-123abc project. Try switching projects (https://cloud.google.com/bigquery/bigquery-web-ui) and re-running your query.