Clarification, you can make unoptimized queries on Spanner with a great degree of freedom when you're doing offline analysis, but even then it's easy to hit som

Clarification, you can make unoptimized queries on Spanner with a great degree of freedom when you're doing offline analysis, but even then it's easy to hit something that's too slow to work at all, whereas in Postgres I know it'd not be a problem.