ProvSQL, entirely in your browser

PostgreSQL + ProvSQL compiled to WebAssembly (PGlite). No server, no network – everything below runs in this tab. Assets (pglite/, provsql.tar.gz) come from wasm/ – see the README.

Boot & self-test log

Try a query

Provenance-tracked table r(a int, b int) with rows (1,2),(3,4),(1,5), each input probability 0.5. search_path includes provsql.