Where the applications and where
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What is META DATA information in Data warehousing projects?
What is up date strategy and what are th options for update strategy?
Explain what is the metadata extension?
What is called dimensional modelling?
What is the difference between er modeling and dimensional modeling?
What are the vaious etl tools in the market?
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
explain about balanced dimension,
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?
Explain the definition of normalized and denormalized view and what are the differences between them?
1.WHAT IS DATA MART ?
How many ways we test the universe & Report?