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An illustration of a coffee cup, an e-reader with a mystery book, and SQL code glowing on a window in a warm-toned cafe scene.

An illustration of a coffee cup, an e-reader with a mystery book, and SQL code glowing on a window in a warm-toned cafe scene.

Take a coffee break and dive into a fun mystery! This ebook series blends playful storytelling with practical SQL tips. Each short, suspenseful tale follows ordinary characters facing unusual challenges — and along the way, you’ll learn one SQL trick you can use right away. The books are designed to be simple, engaging, and affordable — each one priced like the cost of a coffee Mehr sehen

#illustration #cafe #books

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