What are session timeout and application timeout? Where we have to do this process?
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What is the purpose of Dataware Control?
What is dimension modeling?
Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?
explain about balanced dimension,
What is data warehouse architecture?
Which one among Star and snowflake schemas will occupy more space?
What is hybrid slowly changing dimension?
what role views play in dimensional modeling?
What is Star Schema?
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Business rule implemntation depends on? 1.)ETL requiremnts 2.)ETL performance 3.)business requirements.
Explain degenerate dimension table?