What is the difference between filter and lookup transformation?
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Explain what are the mapping paramaters and maping variables?
Explain what are the various file formats involved in reportnet?
what is user variable in affinium campaign? and some real time examples.
What are aggregate transformation?
What is vdl (view definition language) explain?
Explain the hierarchies level data warehousing.
Could any one explain me how to create cascading prompts?
What is Grain & Granularity in Data Warehouse.
Explain the difference between filter and conditin?
Explain what are the various reporting tools in the market?
What is surrogate key? Where we use it explain with example?
Can a dimension table contain numeric values?