Three mandatory artifacts of Scrum

Commitments of Scrum Artifacts

How artifacts are inspected and adapted in a Sprint cycle

Meaning of Product Backlog

Product Backlog’s commitment

How Product Backlog Items are made Ready for Sprint Planning

Why the Scrum Team dedicates time for Product Backlog refinement

Why multiple teams working on the same Product Backlog have a shared and consistent Definition of Done

Meaning of an increment

Meaning of Sprint Backlog

Sprint Backlog’s commitment

Why the Sprint goal does not change during a Sprint