What is data mart in data warehouse?
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What is load manager?
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?
What is "method/1"?
What is the main difference between star and snowflake star schema? Which one is better and why?
What is is a star schema?
Explain what is analytical or analytic mean?
How do you define data block size?
What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
Explain degenerate dimension table?
Explain about core dimension, balanced dimension, and dirty dimension?
What is the difference between Oracle Express and Oracle Discoverer?
What is execution plan?