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Business Requirements Definition
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Lecture 3_ Kimball Lifecycle and Dimensional Modelling_DWM.pptx_removed.pdf Flashcards
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Question
What is the aim of the SDLC?
Answer
The SDLC aims to produce a high-quality software that meets or exceeds customer expectations and reaches completion within time and cost estimates.
Question
What is the Kimball Lifecycle?
Answer
The Kimball Lifecycle includes processes such as Business Requirements Definition, Collaborating with business users to understand their requirements and ensure their buy-in.
Question
What are the main steps in the Requirements Preplanning phase?
Answer
1. Choose the Forum: Business user requirements sessions are typically interwoven with source system expert data discovery sessions. However, you don't ask business representatives about the granularity or dimensionality of their critical data. 2. Identify the Req Team: Identify and prepare the involved project team members without presuming you already know it all. 3. Select Sched Prep Biz Reps: The business sponsor should communicate with interviewees about the commitment to the effort and the importance of everyone's participation.
Question
What is the purpose of the designated kickoff person in a project?
Answer
The designated kickoff person should script the primary talking points for the first few minutes when the tone of the interview meeting is set.
Question
What is the objective of an interview in the SDLC process?
Answer
The objective of an interview is to get business users to talk about what they do and why they do it.
Question
What should be done at the end of an interview?
Answer
As the interview is coming to a conclusion, ask each interviewee about their success criteria for the project. Each criterion should be measurable.
Question
What should be included in the findings document after documenting requirements?
Answer
The findings document should begin with an executive summary, followed by a project overview covering the process used and participants involved. The bulk of the document centers on the business processes, describing why business users want to analyze the process performance metrics, the capabilities they want, their current limitations, and potential benefits or impacts.
Question
What is the purpose of the prioritization grid?
Answer
The prioritization grid is used to prioritize findings based on the vertical axis, which refers to the potential impact or value to the business, and the horizontal axis, which conveys feasibility.
Question
How are business process themes placed on the prioritization grid?
Answer
Each of the findings business process themes is placed on the grid based on the representatives' composite agreement regarding impact and feasibility.
