Scenario: A large corporation is planning to implement a centralized repository for historical data analysis. Which approach, Data Warehouse or Data Mart, would be more suitable for their needs and why?
- Both Data Warehouse and Data Mart
- Data Mart
- Data Warehouse
- Neither Data Warehouse nor Data Mart
For a large corporation needing centralized historical data analysis, a Data Warehouse is more suitable. A Data Warehouse allows the organization to integrate data from various sources into a single, unified repository, providing a comprehensive view for analytical purposes. It supports complex queries and reporting across the entire organization's data.
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