What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
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what is the use of surrogate key in businessobjects
Explain about core dimension, balanced dimension, and dirty dimension?
Where we use surrogate key explain with example?
What is a fact table?
Explain the different types of data warehousing?
Explain what is the difference between datawarehouse and bi?
What are the primary ways to store data in OLAP?
Can you brief about the Data warehouse project you worked on?
What is ?Data mining??
what are different ways of loading data to data warehouse using oracle?
What is called data cleaning?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?