AINewsnow

A 10-minute SQL window functions lesson from a chat app, and I re-ran its queries

Quick note first: I do marketing for HelloAI (tryhello.app), and this is a test I ran on its free plan. I'll show the prompt, what it gave me, and how I checked it. The prompt, word for word: Teach me SQL window functions in 10 minutes. Use this table: sales(rep, month, amount) with rows (Ana,Jan,1…

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  1. 2026-11-04 11:09 · DEV Community — AI
    A 10-minute SQL window functions lesson from a chat app, and I re-ran its queries

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