What is surrogate key? Where we use it?
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How can you import tables from a database?
What is prompt types of prompts?use of prompts syntax of prompt?
What is data stream and data adaopter?
How to stop a batch?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
What is IQD file?
waht is the advantage of infoset query
Explain when do we analyze the tables? How do we do it?
How to load the time dimension?
Explain what are the various file formats involved in reportnet?
Tell me the Top 10 features of oracle that supports datawarehousing.
What is the difference between dependent data warehouse and independent data warehouse?