1 min lesson
Inject the realism
Explain the contrast in "Inject the realism", then make the decision rule clear.
Step 1 of 2
Inject the realism
A demo that only handles clean data fails the round. Seed your sample with the four failures below and make sure your flow survives all of them without silent data loss.
Interactive diagram. Tab through its regions; each focused region shows its detail in the panel below.
diagram: compare
Same four injected failures; the difference is whether the flow loses data silently.