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?
This exercise is part of the course
Reporting in SQL
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
