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What is staging area referring to?
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if u can't find what you are looking for in lookup table, how do you handle?
What is tracing level? How many types of transformations supported by sorted input?
What is full load & incremental or refresh load?
How to delete data which is not in source table?
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Is there any body who works on Pervasive Data Integrator (previously Data Junction)? Is there any scope also?
what are the concerns of OLTP and DSS systems?
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
what are Lookup caches options? Including persistent caches.
In the SEQ generator which property has to be set to generate seq No. when the input data is more than the max limit.
what are the different forms of normalization?
When do we analyze the tables? How do we do it?
What is virtual Data Warehousing?
Teradata 
