Tell me the Top 10 features of oracle that supports
datawarehousing.
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What are the different types of data warehousing?
What are the steps of implementing data warehousing?
How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?
What is surrogate key? Explain with examples.
Explain meta data?
what is parallel query?
Why should we use data ware housing and how can you extract data for analysis with example?
What are the reasons to use a chameleon method in data warehousing?
What is the main difference between inmon and kimball philosophies of data warehousing?
Why should you put your data warehouse on a different system than your oltp system?
How can we determine what records to extract?
Fact table is in normalized or de-normalized form?