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BA Technique (Benchmarking (Purpose: Benchmark studies are performed to…
BA Technique
Benchmarking
Purpose: Benchmark studies are performed to compare the strengths and weaknesses of an organization against its peers and competitors
Description:
- Conducted to compare
- Objective of benchmark: How company achieve, Design and improve
Elements:
- Area to studied
- Identify leader in the sector
- Conduct survey to understand their practices
- Visit best-in-class orgs
Apply?
Define: Analyze stakeholder, solution approach
Check: Elicit requirement, document elicitation result
Brainstorming
Purpose:
- Creative thinking about a problem
- Produce numerous new ideas
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Elements
Prepare:
- Clear & Concise definition
- Limit for group
- Identify facilitator & participants
- Expectation
- Criteria for evaluating & rating the ideas
Session
- Share new idea
- Visible record all ideas
- Encourage participant
- Don't limit no. of ideas
Warm-up
- once timeup, use pre-determined evaluation criteria
- Create a condensed list of ideas
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Functional Decomposition
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Purpose: decompose processes, functional, or deliverables into their component parts and allow each part to be analyzed independently.
Description: Functional decomposition involves breaking down a large problem into smaller functions or deliverables
Elements
Identify high-level functions or solution then break those into smaller pieces
Continues decompose until can't break down into 2 or more lower level functions
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Business Rules Analysis
Purpose: Define rules, constrain for business
Description
- A specify, actionable, testable directive under control of an org
-State in appropriate terminology to enable domain SME
- Documented independently
- Separate form process
- Maintained in a manner
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Observation
Purpose: Observation is a means of eliciting requirements by conducting an assessment of the stakeholder’s work environment
Description
Observation relies on studying people performing their jobs, and is sometimes called “job shadowing” or “following people around.”
Elements
- Prepare For Observation
- Conduct observation
- Take detailed notes
- Asking question why certain processes and tasks are being performed as they are
- Wrap-Up – Documentation And Confirmation
Interview
Purpose An interview is a systematic approach designed to elicit information from a person or group of people in an informal or formal setting by talking to an interviewee, asking relevant questions and documenting the responses
Description
Interviewer formally or informally directs questions to a stakeholder in order to obtain answers that will be used to create formal requirements
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Elements
- Preparation
- Conduct The Interview
- Opening the interview
- During the interview
- Closing the interview
- Follow-Up And Confirmation
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Interface Analysis
Purpose To identify interfaces between solutions and/or solution components and define requirements that describe how they will interact
Description
Interface User interfaces, including human users directly interacting with the system, System-to-system interfaces, Interfaces to and from external hardware device
Boundaries of the Interface: input & output data, clearly & carefully separate requirements
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