A Sprint Demo is a Scrum event at the end of a sprint
to show the Product Owner what functionality (which stories) has
been completed during the sprint.
Learning Outcomes
Design a demonstration that shows the completed user stories to the product owner
Identify the audience for a demonstration and select the appropriate level of discussion
Select the level of detail and items to cover in a demonstration to fit within the allotted timebox
Study Resources
For your study of this topic, use some of these resources.
NOTE: This video suggests that the Product Owner perform the demo.
This is not a universal practice.
There are teams that have testers perform the demo; as well.