Question 1

What does the database schema generator do?

Accepted Answer

It reads a plain-English product description and returns a first-draft relational database schema for PostgreSQL — the core tables, their columns and types, primary keys, and the foreign-key relationships between them — rendered as a diagram you can read at a glance and as SQL CREATE TABLE statements you can copy. It's the same schema engine that powers VibeMap, packaged as a free one-step tool.

Question 2

Is the generated schema production-ready?

Accepted Answer

Treat it as a starting point, not a final migration. A single fast model call gives you a clean, normalised first draft that's usually most of the way there — but you'll want to review types, add indexes and constraints, and adjust to your real access patterns before shipping. The full version inside VibeMap goes further: it reconciles the schema against your features and generates production SQL migrations with row-level-security policies.

Question 3

Which database does it target?

Accepted Answer

PostgreSQL. The types it emits (UUID, TEXT, TIMESTAMPTZ, JSONB, and so on) and the CREATE TABLE syntax are Postgres-flavoured, which also covers Supabase, Neon, and RDS Postgres. The overall structure — tables, columns, primary and foreign keys — ports cleanly to MySQL or SQLite with minor type tweaks.

Question 4

Can I export the SQL?

Accepted Answer

Yes. Alongside the diagram you get a copyable block of CREATE TABLE statements generated from the schema, including primary keys, NOT NULL constraints, and foreign-key references. Copy it into your migration tool, a Supabase SQL editor, or an ORM's schema file and adjust from there.

Question 5

Does this tool use live data or my real database?

Accepted Answer

No. It never connects to any database and never sees your data — it reasons purely from the product description you paste, using a fast language model. That's why it's free and instant. Nothing is written anywhere except a short-lived record of your input for abuse monitoring.

Question 6

How is this different from asking ChatGPT for a schema?

Accepted Answer

This tool returns a fixed, structured result every time — tables, typed columns, keys, and explicit foreign-key relationships — and renders it as a real diagram plus runnable SQL, capped at a readable number of tables. A general chat tends to produce prose-wrapped, inconsistently shaped output you have to reformat. It's also the same engine wired into the rest of VibeMap, so a promising data model flows straight into an editable schema with migrations.

Question 7

Do you store my input?

Accepted Answer

Your input is retained for up to 30 days purely for abuse monitoring and generation-quality review. We never train models on it and never share it with third parties. You can request deletion any time by emailing support@vibemap.ai. If you capture your email we'll include an unsubscribe link with every message.

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