Mike Harmon

michael-harmon.com [email protected]

Brooklyn, New York Applied AI/ML Director, PhD in Computational Applied Mathematics, Brazilian Jiu-Jitsu World Champion, US Coast Guard Auxiliary

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                                            Mike Harmon

Optimize SQL query to select countries with GDP exceeding Europe's maximum

Did this actually speed up the time? You still have to do 2 table scans and joins can cause a shuffle of data which can be costly.