can you please help me how to prepare for the interview in financial sector?
This seems to be General Question rather than QlikView..... If you are having practical experience on QlikView, no need to worry. There are no certain rules or criteria to follow before appearing for any interview....
Read threads in this forum.
Try to create your own solutions.
hope this helps
Learn Qlikview Basics and rest of the things comes when you practice on qlikview and you can learn by any qlikview application.
Have a look into,
QlikView Interview Quesitons.pdf
Check this too.
Retrieving data ...