What is scd1 , scd2 , scd3?
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How to improve session performance in aggregator transformation?
Explain what is the advantages data mining over traditional approaches?
What is called dimensional modelling?
What is the difference between mapping parameter & mapping variable in data warehousing?
What is a Decision Tree Algorithm?
Explain when do we analyze the tables? How do we do it?
How we are using this function?
What is subject area?
What is prompt types of prompts?use of prompts syntax of prompt?
What are the various transformation available?
What is difference between query studio and report studio?
5.Explain ODS ?