Explain why denormalization is promoted in universe designing?
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What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
What is "method/1"?
What is Time Series algorithm in data mining?
What is a view as it relates to system modeling?
Suppose if a session fails after loading of 10,000 records in to the target.how can you load the records from 10001 the record when you run the session next time?
Explain what are the methodologies of data warehousing?
How can we determine what records to extract?
What are cluster analysis in data warehousing?
Explain the importance of data warehouse?
Tell me one example for multi valued dimension or bridge table?
2 Answers Accenture, CMC, IBM, Logica CMG, TCS,
What needs to be done while starting the database?
Describe the differences between a data warehouse and data mart.