Impact Graph™

Visualize Any SQL Query as a Lineage Graph

Paste a query — or a whole DDL file — and get a clean, interactive Impact Graph™ of tables, views, CTEs, joins, and column flow.

Reading dense SQL is slow, especially when CTEs nest three deep and joins span six tables. A picture is faster than tracing aliases by hand.

Tables, views, CTEs, and joins — at a glance

Different shapes for tables, views, materialized views, functions, procedures, stages, and streams. Different colors per database.schema. Drag nodes; zoom; pan; export.

Click anything for details

Click a node to see its columns, source SQL, and the upstream/downstream nodes that depend on it. The hover state highlights the connected lineage path.

Export and share

Export as SVG, PNG, or JSON. Generate a share link so a teammate can open the same lineage view in their browser.

What it looks like

usersordersactive_users (CTE)user_orders
Tables, CTEs, and views laid out left-to-right.

Explorer (free) supports up to 50 objects per parse, PNG export, and 5 saved projects. Paid tiers add SVG/JSON export, larger parses, and longer draft retention.

Frequently asked

Can I render a single query without DDL?

Yes. SQLise infers source tables from FROM/JOIN clauses, even if their CREATE TABLE statements are not in the input.

How big can the SQL be?

Explorer supports 50 objects per parse, Builder 500, Architect 2,000, and Enterprise 30,000. File size limits scale similarly.

Can I customize colors?

Yes. Each database.schema gets a distinct color and you can override any of them with the built-in color picker.

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