If I were doing this exercise on Windows, I might well use the visual SQL query builder and SQL command line in Alpha Anywhere. Connect to a PostgreSQL database ...

This is likely because when I first learned it was with command-line tools, but even so, I think command-line database tools often are the best way to interact with a database manually. Two of the ...

Many people are confused by various JOIN operations supported by SQL. Learn to master the SQL command line with this crash course in JOIN syntax.