Are separate schemas really the right way to handle this? The folks who wrote the Apartment gem for Rails, a multi-tenancy solution that works on separate schem

Are separate schemas really the right way to handle this? The folks who wrote the Apartment gem for Rails, a multi-tenancy solution that works on separate schemas, wrote about some troubles when scaling: https://influitive.io/our-multi-tenancy-journey-with-postgres-schemas-and-apartment-6ecda151a21f https://influitive.io/our-multi-tenancy-journey-with-postgre...