Interactive SQL Tutorial with a visual query builder

Name: Interactive SQL Tutorial with a visual query builder
Availability: InStock
Author: mootoday

by mootoday·Feb 16, 2026·2 points·0 comments

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AI Analysis

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The Take

The side-by-side visual builder and live SQL editor is the real payoff — drag tables onto a canvas, draw joins, and watch the SQL and results update so JOINs actually click. It's not a novel database, but shipping an in-browser SQL sandbox with a downloadable client, sample e‑commerce dataset, and no-signup access makes this a very effective, demo-friendly way to learn tricky SQL concepts.

Post Description

Hi,

https://seaquel.app/learn-sql is an interactive SQL tutorial with a visual query builder.

JOINs, CTEs, subqueries can be difficult to understand. With the visual builder and SQL editor side-by-side, I hope these concepts are easier to understand.

FWIW, the tutorial is part of Seaquel, the SQL client I've always wished I had. I showed that to HN a few weeks ago.

Curious to hear what you think of the tutorial.

Thanks