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Databases and SQL

How to store thousands of pieces of information without ever losing or duplicating them, and how to speak to them in the universal language of databases: SQL.

Intermediate 55 min 17 viewsinformatiquebases de donnéessqllycée
Start the course— Why not store everything in a simple file

Table of contents

  1. 01

    What a database is for

  2. 02

    Querying and modifying data with SQL