Which aspect is emphasized by both Inmon and Kimball regarding data warehouses?

Which aspect is emphasized by both Inmon and Kimball regarding data warehouses?

• A. Data is stored in separate silos for efficiency
• B. Warehouses are designed to increase the value and accessibility of data
• C. They focus only on current operational data
• D. Data warehouses are not intended for managerial use

Answer: (B)

Both Inmon and Kimball emphasize that data warehouses are fundamentally designed to increase the value and accessibility of data. This principle reflects the core purpose of a data warehouse, which is to consolidate and integrate data from various sources to support business intelligence, reporting, and analytical processes. By focusing on facilitating better decision-making and providing a comprehensive view of business operations, data warehouses allow organizations to transform raw data into meaningful insights. This is crucial for strategic planning and operational decision-making. Inmon’s approach, which is often top-down, and Kimball's bottom-up methodology both prioritize the importance of creating an environment where data is easily accessible and valuable to users. The other aspects mentioned in the question do not align with the core philosophies of either Inmon or Kimball. Storing data in separate silos contradicts the very idea of a data warehouse, which seeks to integrate data. Focusing solely on current operational data limits the historical context that data warehouses are designed to capture. Furthermore, the assertion that data warehouses are not intended for managerial use goes against their fundamental purpose, which is to empower decision-makers at various levels with the necessary data for insightful analysis.

Both Inmon and Kimball emphasize that data warehouses are fundamentally designed to increase the value and accessibility of data. This principle reflects the core purpose of a data warehouse, which is to consolidate and integrate data from various sources to support business intelligence, reporting, and analytical processes.

By focusing on facilitating better decision-making and providing a comprehensive view of business operations, data warehouses allow organizations to transform raw data into meaningful insights. This is crucial for strategic planning and operational decision-making. Inmon’s approach, which is often top-down, and Kimball's bottom-up methodology both prioritize the importance of creating an environment where data is easily accessible and valuable to users.

The other aspects mentioned in the question do not align with the core philosophies of either Inmon or Kimball. Storing data in separate silos contradicts the very idea of a data warehouse, which seeks to integrate data. Focusing solely on current operational data limits the historical context that data warehouses are designed to capture. Furthermore, the assertion that data warehouses are not intended for managerial use goes against their fundamental purpose, which is to empower decision-makers at various levels with the necessary data for insightful analysis.