referencingDatabases property
The names of the restored databases that reference the backup. The database names are of the form projects//instances//databases/. Referencing databases may exist in different instances. The existence of any referencing database prevents the backup from being deleted. When a restored database from the backup enters the READY state, the reference to the backup is removed.
Implementation
late final pulumi.Output<List<String>> referencingDatabases;