Describe the three steps of the ETL process.
Answer to relevant QuestionsList the benefits of data warehouses.List and discuss the most pronounced DW implementation guidelines.What skills should a DWA possess? Why?Compare the Kimball and Inmon approaches toward data warehouse development. Identify when each one is most effective.1. Why would a state invest in a large and expensive IT infrastructure (such as an EDW)?2. What are the size and complexity of EDW used by state agencies in Michigan?3. What were the challenges, the proposed solution, and ...
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