explain about dirty dimension?
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Explain me what are data marts?
What is data merging, data cleansing and sampling?
What is DTM session?
How does data mining and data warehousing work together?
What is difference between model & package?
What is XMLA ?
What are data validation strategies for data mart validation after loading process?
What are Data Marts?
Which component has onread method and what it is used for?
What are the main steps to build the data warehouse?
What is vldb(very large databases)?
What are the fundamental elements of the data warehouse?