Why should you put your data warehouse on a different system than your oltp system?
Explain what is the difference between datawarehouse and bi?
Can you pass sql queries in filter transformation?
What is conformed fact?
What is DTS ?
How did you plan your Data ware house project?
Tell me the Top 10 features of oracle that supports datawarehousing.
Advantages of de normalized data?
Explain grouped cross tab?
what is difference between scd2 and scd3
does anyone "QlikView" BI tool. if you have any docs send me pls. yaparas84@gmail.com
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
What are the different problems that ?Data mining? can solve?