What are the fundamental elements of the data warehouse?
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Why null values are mapped as 0 in fact tables?
What is a real-time data warehouse?
Explain what is the data type of the surrogate key?
What is data analysis?
what type of raid setup would you put your tx logs?
What are situations where snow flake schema is better than star schema to use and when the opposite is true?
does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com
Tell me the Top 10 features of oracle that supports datawarehousing.
How to design file watch jobs?
After the complete generation of a report who will test the report and who will analyze it?
What is data analytics in simple terms?
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.