How can we schedule the graph in unix?
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In document how to create metrics?
What is Drill by? drill through?
What is degenerate dimension table?
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
How to design file watch jobs?
What is the difference between power center & power mart?
What are universe requirements?
What is operational data source (ODS)?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
Why null values are mapped as 0 in fact tables?
What are Fact tables and Dimension Tables?
Explain some of modeling tools available in the market?