A client is writing a Heroku application that requirescompliance with PCI DSS Level 1.

The application might still violate PCI DSS Level 1 even though it is deployed to a Shield Private Space

The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1, assuming the application uses only Shield Postgres databases

The application is definitely not compliant with PCI DSS Level 1. because Shield PrivateSpaces do not provide compliance with it.

The Shield Private Space guarantees that the application is compliant with PCI DSS Level 1