Problem definition and analysis is the important phase of any development project. A good problem analysis and definition leads to a good solution.
While defining problems asking questions is a good practice to go to deep into problems this help further while designing approaches to solve the problem.
Following questions might help you get started on this stage of Data warehouse design.
1. Is there any existing reporting system which is in use?
2. What are the main problem areas of existing system?
3. Interview the existing users to understand the problems and their expectation from future Business Intelligence Solution.
Document all your findings and now sit and analyze the problem. If possible try to put your problem in diagrammatic way and create a storyboard.
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