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Explain the main differences between star and snowflake schema?
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Why null values are mapped as 0 in fact tables?
What are Fact tables and Dimension Tables?
Explain the structure of cold fusion?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
Can you brief about the Data warehouse project you worked on?
What are the different types of datawarehosuing?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
How to generate the cubes in framework manager?
What is hybrid slowly changing dimension?
What are the fundamental elements of the data warehouse?
how do you use commit frequencies? how does it affect loading performance?
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?
Teradata 
