Agile_basics

What is
Agile?
Agile is a methodology or process which
follows the Iterative and Incremental
Approach.
Iterative means same kind of steps
getting repeated again and again in
every sprint cycle. E.g. requirement analysis --
> designing --> coding --> testing.
Incremental Approach means we will be
adding the developed features in every
sprints and integrating with older features.

Agile Key Principles
We can deliver active product in short period of time. So
customer can start using it in the very beginning.
We handover the product to customer with lesser no of
features at first and then start adding the features sprint basis.
In between requirement changes are acceptable.

Advantages ?
We can have frequent changes in between the
development process, it is allowed.
Customer involvement will be there from
the beginning.
Fast release of the product.
Good collaborationbetween teams[Dev, QA,
team leads, Manager]
Customized approach for the company.

Disadvantages
Documentation could get
lengthy.
It is not useful for small
projects.
It required expert persons
to take important
decisions in the meeting.
Cost more as compare to
waterfall model.

AgileSoftware
development
framework

What is Scrum & Scrum Team
Scrum: It is a framework, we follow this framework in agile process to build the
product.We have XP,Kanbanalso for agile development
There are multiple team involves in the agile process called as Agile team or scrum
team.
Agileteam = Product owner + Scrum master + Dev team + QA team.
Overall members contain in the scrum team is 5 – 9.

1. Product owner role:
• Product owner is someone who will have
complete clarity on the product which is going to
develop,
• all the features and sub features list would be
along with him/her.
• owner can prioritize the feature and accordingly
can fix that in development iteration.
• Product owner can also deprioritize any feature
and remove from the development cycle as per
market situation.
• Development team have to show or demo the development feature to
the Product owner.
• Product owner also responsible to communicatewith marketing and sales team to see
the product value in the market.

2. Scrum Master role:
• Scrum master helps to drive the agile process in the company,
• Scrum master handles the agile process related queries and solve
bottlenecks arises in the process.
• He acts as bridge between product owner and the other teams.

3. Dev + Testing role:
• Development:
• Dev team will responsible to developthe feature
using specific programming language and predefined
framework and deliver it to tester for testing.
• Dev also responsibleto perform unit testing(White
box testing].
• Testers will take the build and test the feature as per
the requirement and give the sign off if everything
works as expected.

Scrum
Terminologies
comparison –
Agile vs Model

Epic
• Collection
of more
than one
user stories
and Task

User Story
• User Story
represents a
module or feature
of a software.
• It is collection
of multiple tasks.
• Each
task will indicate th
e effort given to
develop the
product

Product Backlog
• Product Backlog is the collection of the user
stories which will being developed
upcoming sprints, Product owner is
responsible to create these stories and keep
it as product backlog.
Note: Epic is also collection of stories but
those will be the part of any sprint. So we
can call it as sprint backlog. But in case of
product backlog it contains all the
requirements for upcoming development.

Sprint
• It defines as a period of
time to complete the
allocated tasks or stories.
• We keep sprint duration
usually 2-4 weeks.

Sprint Planning
• Sprint planning meeting
happens in the beginning
or before starting any
sprint to decide what to
pick and deliver to client
in this sprint and what
should be the duration.
• Product owner, Scrum
master, Developer and
Testers use to involve in
this meeting.

Sprint Review
• Sprint Review meeting
conductsin between
any running sprint to
get the answer to
following questions
mentioned in the
screenshot.

Sprint Backlog
• After sprint planning meeting once we decide to pick the
stories from the product backlog, we pick those stories and
keep under current sprint those stories are nothing but
sprint backlog. In general list of stories we are going to cover
in the current sprint.

Scrum meeting
• This is a meeting conducted by scrum master
everyday morning for short duration like 15
mins, this is also called as stand up meeting.
Why this is called so because this is very small
duration meeting, people use to stand in a
circle with team and quickly start discussing on
below points and complete it withing 15 mins.
A. What did you do yesterday?
B. What will you do today?
C. Are there any blockers in your way?

Story point
• It is the Rough estimation of user stories.
• Story points are a unit of measure for
expressing an estimate of the overall effort
that will be required to fully implement a
product

Burndown chart
• A burndown chart shows the amount of
work that has been completed in an epic or
sprint, and the total work remaining.
• The burndown is a chart that shows how
quickly you and your team are burning
through your customer's user stories.
• Burndown charts graphically illustrate how
fast your team is working by plotting user
stories againsttime.

Scrum Board: This is something to give the overall work progress in the sprint like how many tasks
have been completed, how manyin progress, how much is done so based on this we can plane about
remaining tasks. To manage this board we have tools which provide this kind of board e.g. Jira, Rally
etc.

What tasksQA and Dev performs in everystory?

Agile_basics

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