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{scrollbar} The aim of the Elaboration Phase: to design the datamart schemas, ETL processes etc that are needed to support the requirements identified in the Inception Phase. |
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Driving the spikes deeper once requirements are more stable. |
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Schema refinement: star and snowflake schemas. |
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Metadata refinement: localization, column-level security, row-level security. |
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Data Processes: converting spreadsheet calculations into ETL processes. |
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BI Architectures: scale-out vs scale-up |
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Designing an architecture to handle the non-functional requirements (performance, hardware, data sources, acceptance criteria, etc). |
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Sizing: 10-10-10 rule. Benchmarking. |
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Identifying conforming dimensions in common with other datamarts. {children} |