Explain what are slowly changing dimensions?
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Why fact table is in a normal form?
Difference between slicing and dicing with example?
what are different types of partitioning in oracle ?
What is factless fact tables?
What is recovering sessions?
Explain the main differences between star and snowflake schema?
How to calculate fact table granularity?
How do you define data block size?
Where the data cube technology is used?
What is analytical or analytic mean?
Explain what is metadata reporter?
What is the difference between a data warehouse and a data mart?
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