The database with no last snapshot

resource "aws_db_instance" "billing" {
  identifier              = "billing-prod"
  engine                  = "postgres"
  instance_class          = "db.r6g.large"
  allocated_storage       = 200
  storage_encrypted       = true
  backup_retention_period = 7
  skip_final_snapshot     = true
  deletion_protection     = false
}