Requirement Gathering in Data warehouse Project
Requirement Gathering
Requirements Gathering is started by directly discussing or with JAD sessions (Joint Application Development) with the End users .The help of Business leader or Business managers is required for this meeting and department co-operation is needed since individual departments will need to share their part of information.
The goal of this discussion is to identify objects necessary for the Reporting and Analysis requirements.
The various data sources (in the form of flat file, data file, excel file or tape drive etc) are identified. This process usually takes easily around 2-8 weeks of time. At the end of this phase, List of Reports to be delivered to the end users. The project plan also has to be updated with estimated time of completion for the Data warehouse project. Other tasks after this phase are also tracked on the Project-plan.
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Filed under: Ad Hoc Reporting, Business Intelligence, DBA (DataBase Administrator), DataWarehousing, Discoverer, Interview Questions(& answers)
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