Live execution validation · zero credentials

Live SQL Validator

Build a schema, generate realistic data, and run your source and converted queries side-by-side against a real in-process engine. See the rows. Prove the conversion.

Click again for another pattern (3 demos).

Source dialect

Target dialect

Full diff

1 · Schema

Column nameType

Limits: 50 tables · 60 cols · 1000 rows

2 · Sample data

rows10

Generate deterministic sample rows from your schema. Keys are shared across tables so JOINs line up.

3 · Validate live

Source (Teradata)

Converted (BigQuery)