Scrum Overview

Scrum framework

Roles

1. Product owner
2. Scrum master
3. Scrum development team

Sprint planning

Work to be performed in the sprint

Created through collaborated teamwork of scrum team

Answer the questions- what can be delivered and how can be delivered

Backlog refinement

Product owner and team review items in backlog to ensure

1. Backlog contains appropriate items
2. The items are prioritized
3. Items at top of the backlog are ready for delivery

Scrum Artifacts

Product backlog

1. Ordered list of everything that might be needed in the project
2. Single source of requirements for any changes that need to made to the product
3. At any point, the total work remaning to reach the goal can be summed in the product backlog

Sprint Backlog

1. A set of product backlog selected for that sprint
2. Contains a plan for delivering the product increment and realizing the sprint goal
3. Makes all the work the team sees as necessary to meet the sprint goal visible

Increment

1. The sum of all the backlogs that have been completed in the sprint
2. The values of all previous sprints

Limitation of scrums

1. No detailed estimated of time and cost
2. Uncertainty over cost and completion date of final product
3. Meetings can consume resources

Scrum values

1. Commitment
2. Focus
3. Openness
4. Respect 
5. Courage

Scrumban

1. Combines scrum and Kanban
2. Generally used in maintenance projects
3. Uses the prescriptive nature of scrum
4. Uses the process improvement of Kanban

Scrum workflow steps

1. Product backlog
2. Sprint planning
3. Sprint backlog
4. Daily scrum
5. Sprint review