Explain how to get the first 100 rows from the flat file into the target?
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Explain can a dimension table contains numeric values?
Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
what is indexing ? what are different types of indexes supported by oracle ?
Explain what is data validation strategies for data mart validation after loading process?
What are the differences between datamart vs. Reporting cube?
Explain which are the olap tools available that are supported by oracle?
difference between bo 6.5 and bo xi r2
What is the difference between an ODS and a W/H?
Explain what is the difference between olap and datawarehosue?
Explain what are the methodologies of data warehousing?
difference between For each and for all