What are the other names given to data warehousing?
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What is a star schema? Why does one design this way?
What is factless fact schema?
Data WareHousing course in noida
Explain in simple terms, the concept of Data Mining.
Explain reference cursor?
Explain what are data marts?
Explain what is batch and describe about types of batches?
What is loop in data warehousing?
How to explain any (sales) project in interview.actually feom where report developer work starts?pls reply as soon as possible?
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?
Why denormalization is promoted in universe designing?
How can we load the time dimension?