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SQL et MYSQL : Premières requetes avec la clause SELECT
#sql #mysql #coding
SQL et MYSQL : Premières requetes avec la clause SELECT
La clause SELECT est l'une des clauses fondamentales en SQL.
Elle permet de sélectionner des données à partir d'une ou plusieurs tables.
En utilisant la clause SELECT, vous pouvez spécifier les colonnes que vous souhaitez récupérer, en créer de nouvelles, les renommer avec le systeme d'alias etc...
Chapitres:
0:00 Introduction
0:10 USE
1:00 SELECT
3:20 DISTINCT
3:50 Colonnes
4:55 ALIAS (AS)
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