DiffBackupIntervalInHours type
The differential backup interval in hours. This is how many interval hours between each differential backup will be supported. This is only applicable to live databases but not dropped databases.
KnownDiffBackupIntervalInHours can be used interchangeably with DiffBackupIntervalInHours,
this enum contains the known values that the service supports.
Known values supported by the service
12: 12
24: 24
type DiffBackupIntervalInHours = number