How to pivot row data using informatica?
Define Data Warehousing?
After the complete generation of a report who will test the report and who will analyze it?
What is real-time datawarehousing?
How did you plan your Data ware house project?
What is degenerate dimension table?
How can you implement many relations in star schema model?
What are Fact tables and Dimension Tables?
Is there any default username & pwd for bo designer & supervisor?
Explain a relation schema and a relation?
What is a ETL/ How does Oracle support the ETL process?
What is the difference between power center and power mart?
How to performance tune reports?