Explain differences between star and snowflake schemas?
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Where do we use semi and non additive facts?
What is data analysis? Where it will be used?
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
What are the reasons to use a chameleon method in data warehousing?
Is there any difference in testing database and data ware housing?
What is the difference between agglomerative and divisive hierarchical clustering?
What are the differences between datamart vs. Reporting cube?
what is the diffrence between psa and idoc
Explain the definition of normalized and denormalized view?
What are fact, dimension, and measure?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
In my report contain product name, amount, country, sales person I want to create one prompt: sales territory.( Ex: asia, us, uk, aus), but territory column is not there in my model and source if u select the asia in prompt page-ll asian country results I want in report page I discussed with my friends and colleague, they told use the static choice function still I face this problem. If u know please tell me?