Explain is fact table?
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Explain what is the difference between view filter and report filter?
How do you create surrogate key using ab initio?
Which are the olap tools available that are supported by oracle?
Which parameter specified in the default storage clause of create tablespace cannot be altered after creating the table space?
What is surrogate key? Where we use it? Explain with examples.
How to reduce warnings?
Explain what are the various methods of getting incremental records or delta records from the source systems?
Explain conformed fact?
How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What is data merging, data cleansing and sampling?
What are cluster analysis in data warehousing?
what are the types of dimension tables