DW Data WorkBench One intake. Many sources.

SQL Lab2 entry point

SQL Query Builder

Build local review queries from imported tables, add fields, filters, joins, grouping, and aggregation, then inspect results in a SQL sandbox online that runs locally.

Supported hereSQLite tables imported from SQL, SQLite, CSV, JSON, XML, TSV, XLSX
Local boundaryThe query builder runs against the in-browser SQLite database only. It does not execute SQL against external databases.
Useful for: SQL query builder online SQL query builder online SQL editor run SQL online locally SQL sandbox online browser SQL editor SQLite query builder local SQL sandbox SQL aggregation
Can I use this for production SQL changes?

Use it for local review and script preparation. SQL Lab2 does not certify schema migrations or mutate external systems.