when will use SQL override in a lookup transformation?
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how do u automate Extraction process?
what are the facilities provided by data warehouse to analytical users?
What is staging area referring to?
Explain and compare etl & manual development?
if i have a query as flat file how can we load data to target table
you have created a lookup transformation for a certain condition which if true returns multiple rows. when you go to the target and see only one row has come and not all. why is it so and how it can be corrected.
What are the different etl testing categories as per their function?
how do u set partition points in the mapping?
What is Data Vault???
What is partitioning? Explain about round-robin, hash partitioning.
what is the difference between date cache and lindex cache?
what are the different forms of normalization?