Question: Can you provide a comparison between or differentiate database and data warehousing? Explain and discuss the architecture of data warehousing? 3. What are the three

Can you provide a comparison between or differentiate database and data warehousing?
Explain and discuss the architecture of data warehousing?

Source Data Systems Data Staging Area Data & Metadata Storage Area --------------

Extract Processing clean reconcile derive match Extract combine remove dups standardize transform

3. What are the three primary components of data warehousing?

4. Can you define the term "subject-oriented" as it pertains to data warehousing?

Source Data Systems Data Staging Area Data & Metadata Storage Area -------------- Extract Processing clean reconcile derive match Extract combine remove dups standardize transform Extract confo dimensions Internal External Cleaned dimension data Load L' Load Load E Extract export to data Load marts Load Data Mart Data Mart Data Mart Data Mart (1) (1) (1) (1) (1 Data Mart Model query results End-User Presentation Tools Ad hoc query tools matched to presentation format Report writers End-user applications Modeling/ mining tools Visualization tools

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