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Recursive Queries

Introduction
2. Table salesman
Summary

Instruction

First things first, though. Let's get to know today's data model. We're going to analyze the data of a huckster company that sells small items on a door-to-door basis.

Exercise

Select all information from the salesman table.

Each salesman has a unique id, a first_name, last_name and the id of the city where he or she operates(city_id).