CmdID / az / az sql / az sql db / az sql db str-policy
az sql db str-policy set
Update short term retention settings for a live database. Azure CLI reference
4 options Its page in the Azure CLI reference
Options
--diffbackup-hoursNew backup short term retention policy differential backup interval in hours.Valid differential backup interval for live database can be 12 or 24 hours.--lock-immutabilityWhether to lock backup immutability.--retention-daysNew backup short term retention policy retention in days.Valid retention days for live database of (DTU) Basic can be 1-7 days; Rest models can be 1-35 days.--yes, -yDo not prompt for confirmation when locking backup immutability.