The fire-EMS records ART has four teams, but each team runs its own PI length and start date. What characteristic of an effective ART is missing?
Select an answer to reveal the explanation.
Short Explanation
Four clocks that never meet are four projects, not a train. Shared PI cadence is the drumbeat that lets fire-EMS records teams plan, integrate, and demo as one system. Without that beat, ART is just a mailing list.
Full Explanation
An effective ART synchronizes teams to a common Program Increment cadence so they can plan together, manage dependencies, integrate frequently, and hold a System Demo. Independent PI calendars on a fire-EMS records train prevent those events from working as designed. Separate visions, single-team database ownership, and skipped reviews do not restore synchronization. The RTE should establish one PI calendar for the train.