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Where database blog posts get flame-broiled to perfection

How We Built Playgrounds: Bringing Browser-Based SQL Back to Tinybird Forward
Originally from tinybird.co/blog-posts
February 4, 2026 • Roasted by Dr. Cornelius "By The Book" Fitzgerald Read Original Article

Ah, a "technical deep-dive." How utterly charming. It’s so refreshing to see the industry’s bright young things put down their avocado toast and YAML files to pen something about architecture. I must confess, I browsed the title with the sort of cautious optimism one reserves for a student’s first attempt at a proof by induction.

One must, of course, applaud the choice of Redis storage. A bold move, truly. It shows a profound commitment to... speed, I suppose. It so elegantly sidesteps all those tiresome formalities like schemas, integrity constraints, and, well, the entire relational model. It’s a wonderful way to ensure that your data is not so much stored as it is suggested. Codd’s twelve rules are, after all, more like guidelines, aren't they? And who has time to read twelve of anything these days?

I was particularly taken with the ambition of their workspace sharing. A collaborative environment for data manipulation! The mind boggles. One assumes they've found a novel way to ensure the ACID properties without all that bothersome overhead of... well, of transactions. The problem of maintaining serializable isolation in a distributed environment is, I’m sure, neatly solved by an undocumented API endpoint and a great deal of hope.

A split-screen panel, you say? How thoughtful. One for the query, and one, I presume, for frantically searching Stack Overflow when it invariably fails.

But the true pièce de résistance is the AI-assisted SQL. Marvelous. Instead of burdening developers with the trivial task of learning a declarative language grounded in decades of formal logic, we've simply asked a machine to guess. It’s a wonderful admission that the art of crafting a well-formed query is lost.

'Just describe what you want, and our probabilistic text-generator will take a stab at it!'

Clearly they've never read Stonebraker's seminal work on query planners; why would they, when a sufficiently large model can produce something that is, at a glance, syntactically plausible? The diff preview is an especially nice touch. It gives one the illusion of control, a brief moment to admire the creatively non-deterministic query before unleashing it upon their glorified key-value store. It’s a real triumph for the "Availability" and "Partition Tolerance" quadrants of the CAP theorem; "Consistency" can always be addressed in a post-mortem.

It's all so... pragmatic. This article serves as a poignant reminder that the foundational papers of our field are now, it seems, used primarily to level wobbly server racks. The authors have managed to assemble a collection of popular technologies that, when squinted at from a great distance, almost resembles a coherent data system. Their oversights are not bugs, you see, but features of a new, enlightened paradigm. A paradigm where:

A truly fascinating read. It serves as a wonderful case study for my undergraduate "Common Architectural Pitfalls" seminar.

I do look forward to never reading this blog again. Cheers.