Learn SQL SQL Playground Interview Practice Puzzles^hot Articles^pdf Case Studies

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Learn SQL SQL Playground Interview Practice Puzzles^hot Articles^pdf Case Studies

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Learn SQL SQL Playground Interview Practice Puzzles^hot Articles^pdf Case Studies

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Learn SQL SQL Playground Interview Practice Puzzles^hot Articles^pdf Case Studies

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ESPORTS SCANDAL - Intermediate

🎮Overtime: The Fixed Match

A heavy favorite just lost the biggest match of the season. Follow the betting spike and the payment trail to name the fixer.

SQL skills:Self joinsDate functionsCTEs

5 chapters in this story - requires login to play

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// keep the streak going

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New crime scenes, heists, and mysteries — pick your next case file.

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Westfield University: The Paid Grade

ACADEMIC FRAUD — A failing student's transcript doesn't match his exam scores. Follow the money to find out why.

MS Aurora: A Deadly Course

MARITIME MYSTERY — Six guests dined at the Captain's Table. Four are in the infirmary. Trace the poisoned dish back to the galley.