Question: Using your own words; solve the question below Explain what an (OLAP) system does. Why are data in databases volatile? What are the differences between

Using your own words; solve the question below

  1. Explain what an (OLAP) system does.
  2. Why are data in databases volatile?
  3. What are the differences between databases and data warehouses?
  4. Why might a company invest in a data mart?
  5. Describe data mining.
  6. What is text mining?
  7. What are the business benefits of BI?

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