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Scrum framework
Roles Product Owner Scrum Master T eam Ceremo monies Sprint Planning Daily Scrum Meet Sprint Review Sprint Retrospective Artifact cts Product Backlog Sprint Backlog Burndown Charts
Scrum Scrum framework Roles Ceremo monies Artifact cts Product - - PowerPoint PPT Presentation
Scrum Scrum framework Roles Ceremo monies Artifact cts Product - - PowerPoint PPT Presentation
CPSC 310 Software Engineering Lecture 4 Scrum Scrum framework Roles Ceremo monies Artifact cts Product Owner Sprint Planning Product Backlog Scrum Master Daily Scrum Meet Sprint Backlog T eam Sprint Review Burndown Charts
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Scrum Process
image from neon rain interactive
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Sequential vs. Overlapping Dev
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Product Owner
Define the features of the product Prioritize features according to market value Adjust features and priority every iteration, as needed
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Scrum Master
Facilitates Scrum process Helps resolve impediments Shields team from external interferences Not a “real manager”, he serves the team
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The T eam
Typically 5-9 people Cross-functional T eams are self-organizing
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Product Backlog
Backlog item Estimate
Allow a guest to make a reservation 3 As a guest, I want to cancel a reservation. 5 As a guest, I want to change the dates of a reservation. 3 As a hotel employee, I can run RevPAR reports (revenue-per-available-room) 8 Improve exception handling 8
...
30
...
50
The REQUIREMENTS
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Sprint Backlog
PBI for a sprint broken down in tasks
Example for a Weather App:
- PBI: As a subscriber, I want to see a 10-day forecast of conditions so that I can plan at least a week
ahead
- T
asks:
- Parse the weather data in day packets
- Push several days data to the client
- PBI: As a subscriber, I want to see precipitation accumulations and forecast so that I can plan my
activities.
- T
asks:
- Parse snow/rain data from the provider’s data
- Push the snow/rain data to the client
- Redesign client screen for new data
- Refactor the server code
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Burndown Charts
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Scrum Process
image from neon rain interactive
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Sprint Planning
Product backlog Product backlog (item/user story) Sprint backlog (task)
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Daily Scrum Meeting
Daily / less than 15-minutes / Stand-up Not for problem solving T eam members, ScrumMaster, Product Owner
What did you do yesterday ? What will you do today? What obstacles are in your way?
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Sprint Review
Informal / 2-hour preparation time rule / No slides
Product Owner, T eam members, ScrumMaster, customers, stakeholders, experts, executives, anyone interested
T eam presents what it accomplished during the sprint Demo of the product
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