Learn in the textbookComponents of Scrum
DefinitionThe Sprint Backlog (スプリントバックログ) brings together the items selected from the Product Backlog for the current Sprint and the plan of work for finishing them.
ExplanationIt is created at Sprint Planning, held by the Developers for their own use, and updated daily as the work unfolds. Under the 2020 Scrum Guide, it also contains what the Sprint aims to achieve (the Sprint Goal).
AnalogyIt is like a note that pulls only today's purchases from your shopping wish list and even writes down the order in which to walk the aisles.