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Why are traditional databases called operational or transactional? Why are these databases inappropriate for data analysis? Discuss four main characteristics of

Why are traditional databases called operational or transactional? Why are these databases inappropriate for data analysis?

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Discuss four main characteristics of data warehouses.

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3. What is the purpose of online analytical processing (OLAP) systems and how are they related to data warehouses?

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4. What is the extraction, transformation, and loading (ETL) process?

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5. Explain the differences between spatial databases and spatial data warehouses.

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