What is a relationship?
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Explain 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.
What is surrogate key? Where we use it? Explain with examples.
What is factless fact tables?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What are algorithms provided by Microsoft in SQL Server?
How can you set the session management?
What are the differences between datamart vs. Reporting cube?
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
What is the difference between OLAP, ROLAP, MOLAP and HOLAP?
what is the difference between DSS and ODS ?
Disply the dname wise maximum salary