Archives Wild Code School

SQL - Fundamentals

SQL - Fundamentals 8

Quête 8 sur 10

The goal of this quest series is to improve your SQL skills

Goals

Improve your SQL skills

Codewars Katas

You need to resolve this three Codewars Katas

SQL Basics: Create a FUNCTION

SQL Basics - Position

SQL: Concatenating Columns

Challenge

Codewars Katas

Once you have completed the katas, you can validate this quest yourself.

Ressources partagées sur cette quête

De quoi vous aider pour la création de fonction. Attention au $$ https://www.postgresqltutorial.com/postgresql-create-function/