An organization’s applications team are the key stakeholders to verify application functionality after a migration or transition. As such, they should have been a part of the migration event planning activities and received advanced notification.
Some of the key joint planning tasks to address post migration can include:
The validation time can range from few minutes to some hours depending on the tasks agreed for validation.
Ensure the application team is using the application functionality tests and has confidence of the expected timeline.
Conclude with an approved or unapproved validation answer from application team, which in some rare circumstances may trigger a revert of the workloads to the sources.