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Planning queries with an E:R diagram

An E:R diagram visually shows all tables, fields, and relationships in a database. You are given the following E:R diagram:

You are tasked with building a report that shows Age of Oldest Athlete by Region. What tables will need to be included in the query?

Diese Übung ist Teil des Kurses

Reporting in SQL

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Interaktive Übung

In dieser interaktiven Übung kannst du die Theorie in die Praxis umsetzen.

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