What is many-to-many dimensional model in datawarehousing ?
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Fact table is in normalized or de-normalized form?
What is Discover and Execute in XMLA?
three ways sql*loader could load data, what are those three types?
Explain what is a view as it relates to system modeling?
What is recovering sessions?
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
suppose data are coming from different locations and those data will not change . is there any need to use surrogate key ?
explain about balanced dimension,
How many types of facts and what are they?
What is dimension modeling?
Explain what are components of report studio?
What is the "junk dimension"? Give with examples?