We currently are studying Azure backup for some of our DEV servers, however some questions have remained.
Currently our daily backups are set to a 7 days retention policy. Weekly backups, however, only happen twice a month. And the monthly backup pulls data only from the last weekly backup.
However, i need to know if i increase retention for my daily backups if my weekly backups will use data from those daily backups, or if i will be billed separately for those weekly backups.