31. Combining Values – A

This advanced SQL exercise is part of the book: Advanced SQL – Practical Techniques and Use-Cases, which includes 100 day-to-day SQL challenges (and solutions), need-to-know advanced features, and key concepts.

Given a table that displays players, and various possibilities for games in which every player can take part. As shown in the table, each player can take part in 3 different games. For example: Player A can participate in game 1, game 2, and game 3.

(playerID varchar(25),
gameID varchar(25))

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