What is surrogate key? Where we use it?
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Explain a mapping, session, worklet, workflow, mapplet?
What according to you might be the future of data warehousing?
How can we determine what records to extract?
What are partition points?
Explain if a flat file cotains 1000 records how can I get first and last records only?
What are diagrams?
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What are the different types of data warehouses?
which automation tool is used in data warehouse testing?
difference between bo 6.5 and bo xi r2
How to test report in reportnet?
What is difference between e-r modeling and dimensional modeling?
if we increase the number of dimensions will the rows in fact table increase or decrease??