LEIT Data Model Studio is a modelling system of record, not a generic diagramming app. Method-guided prompts and 49 skill packs (method plus industry) drive one canonical graph across conceptual, logical, physical, and glossary views, with full provenance on every structural change. Agents propose graph operations, humans approve, and deterministic emitters produce DDL across six dialects, never raw LLM SQL.

Prompt Studio, Model Canvas, and Review and Provenance in one workflow.
Guided modelling grounded in proven method.
Every structural proposal is approved by a human before it lands.
PostgreSQL, MySQL, SQL Server, Oracle, Snowflake, and BigQuery.
Traceable history on every change.
DDL, dbt YAML, docs, and synthetic test data.
Readiness gates unlock each stage; a steward accepts requirements before Solution Design opens, and a live Deploy gate ships governed DDL.
Capture the business ask as structured requirements.
Shape the target design from accepted requirements.
Map source systems and inputs.
Build the governed canonical model.
Define the physical target and dialect.
Generate pipeline artefacts, then deploy and verify.
| Traditional ERD tools | LEIT Data Model Studio |
|---|---|
| AI copilot bolted onto diagramming | Prompt-first, method-guided workflows |
| Limited or manual provenance | Full provenance by default |
| Risk of LLM-shaped DDL | Deterministic emitters, never raw LLM SQL |
| Generic AI database design | Method skills plus industry standards packs |
Human approval on every structural change.
Skill packs encode proven modelling method.
Repeatable DDL across six dialects.
Every decision is traceable.
Snowflake: live deploy and verify today. Databricks: build-ready.
Up to 1,000,000 rows per run with deterministic seeds and three PII modes.
Relational (3NF), Data Vault, and dimensional (star schema).
Stub mode with no keys, or your own OpenAI/Anthropic keys with per-tenant budget guards.
Enforced tenant scoping on every metadata path.
Short industry demos and an end-to-end pipeline walkthrough. Click any clip to play.
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