As batch orchestrations may run for longer periods, you may run into the challenge of selecting a specific (from) time range based on the intial run start.
Also for re-runs, that may run on later days, having a selection exactly matching the original run may be beneficial, especially between scheme steps.

For this purpose Batch Orchestration introduces two query range functions to create ranges equal across all batch orchestration jobs:

• batchStartDay( [relativeDays] )
• batchStartDateTime()

batchStartDay

returns the date (and date only) for the start of the batch orchestration run.
It uses an optional parameter to add (or subtract) days from the startdate.

batchStartDateTime

returns the full DateTime for the start of the batch orchestration run.