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  1. What are the types of data warehouse quality?

  2. What is Metadata Hub?

  3. What is the structure of the data warehouse?

  4. What is Data Staging?

  5. What is the design of quality driven data warehouse?

  6. Difference between a data warehouse database and an OLTP database?

  7. What are Data Warehouse Users?

  8. Why do we need KDD?

  9. What are the implementations of EAI in data mining?

  10. What are the types of Materialized Views?

  11. What is Data Cube?

  12. What is Star Schema?

  13. What is Snowflake Schema?

  14. Difference between Star Schema and Snowflake Schema?

  15. What is a Concept Hierarchies?

  16. How are concept hierarchies useful in OLAP?

  17. What is ROLAP?

  18. What is MOLAP?

  19. What is SOI?

  20. What is Service-Oriented Architecture?
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