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Requirements

Terms

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Role of business analyst
To be the communicator between the stakeholders and the technical team
Role of business analyst during analysis phase
help provide information on decision making
Role of business analyst after analysis phase
Just support the project until user acceptance testing

E-S-D-V

 

Elicit structure document validate
What is a requierment
a conditio, functionality, or capability of a product or service

Type of requirements

Regulatory

Business

User

Functional

Non-functional

informational 

the 3 Cs

Cost

Customer

Compliance 

Elicit phase

 

interview

research

get as much info 

structure

 

organize info from elicitation 

document

create formal deliverable

validate

1     

go back to sources of info and check if you are accurate
Functional requirement    
behavior of the system, what the system does    
non-functional requirement
characteristics of the system, what the system is
informational requirements
what does the system need to know, store, and process

BA deliverables

BRD

Vision scope report

requirements workplan 

BRD

Business requirement document

Main outcome of business analysis 

provides in sight into As IS and to be states of the business area 

Vision and scope report purpose
clearly establishes boundaries for the project
requirements work plan
mini project plan that focuses soley on the resource, timing and activities that will be undertaken during the analysis phase of the project

Vision statement  has

Overall objective

Goals 

Scope has

features that will be included and excluded
quality 
does it meet expectations
grade
measure of the richness of features
excellence 
highest possible level of quality tgat can be achived within the constraints of the project
perfection
no defects
business rules apply when?
applies if there is a system or not
requirements apply when?
applies directly to the system
business interaction model  
b to b
work flow model
sequence of activities
goal model
high, mid, low level goals
process model
key activities of the business
organization model 
organizational chart
location model
describes the business on location
event model
organizations act around key events
system model
current systems that help / automate the business

requirement work plan purpose

help negotiate more time and money

also used as a check list 

requirement work plan sections

work breakdown structure

resources

deliverables

user profiles

ricks 

diagnostic modeling
identifies the actual problem more than one cause may be names
diagnostic modeling provides

prevents assumptions about soultion

structures descusstions 

Question types

Open ended

closed

clarifying

confirming 

open ended

long answer

what why how and tell me 

closed  

short answer

which, who, where, and when 

clarifying

examples, definitions, and exceptions

give me an example of 

confirming

restate and validate

lets see if i understand 

Purpose of observation
allows for capture of significant visual and audible events

interview success factors

preparation

flexibility

question quality 

focus groups types and purpose

homogeneous - all of the same function

heterogeneous - all different functions 

for getting a general understanding of requirements.  

JAD purpose and Risk

used to gather approved requirements in a short time.

Scope creep Risk 

Questionnaires types of questions

Multiple choice

rating scales

ranking

Open-ended 

prototyping
make abstract concept more concrete
product trials
can artificially constrain thinking regarding requirements

Deck Info

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