What is vldb(very large databases)?
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Explain which are the olap tools available that are supported by oracle?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
How to stop a batch?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Explain multivalued dependency?
What are steps we have to follow in designing the userfriendly universe?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
Suggest a good author for hyperion in data warehousing?
Can we start and stop single session in concurent bstch?
what is a hot file, why we need in datawarehousing, where we used in general
What is the difference between olap and oltp?
What are components of report studio?