List down some of the real time data-warehousing tools?
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What is Sequence clustering algorithm?
After we create a scd table, can we use that particular dimension as a dimension table for star schema?
How to test report in reportnet?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
What is called data cleaning?
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
What are different deliverables according to phases?
What is data type of the surrogate key?
DWH architecture?
Explain how many ways you create ports?
What is loop in data warehousing?
How to create different types of templates?