[steve-chavez]

> It's a replacement for SQL, the language

PostgREST doesn't provide a replacement, rather a subset of the SQL language meant to be safe to expose to untrusted (frontend) clients.

Load balancing is not built-in currently, but it can be done at the proxy layer, taking the advantage that GET/HEAD requests are always executed on read only transactions, so they can be routed to read replicas. This is what Supabase does [1] for example.

[1]: https://supabase.com/docs/guides/platform/read-replicas#api-...