How to extract first and last record from flat file?

[@ashishsingh3437]

Hi, one doubt ! why did you map the output that came from the source? we have calculated the new port in the expression, right? shouldn't we map the new output port with the target? if not then how it is working?

[@viveksingh-oh8xi]

well explained in details. have one question if interviewer asked how can we load rest of the records (except header and footer) of source file in another target ?

[@TechTutorETLandAWS]

You can go through this video of mine. It may help you. kzbin.info/www/bejne/pXbEYpmkYriFbLM

[@aparnauddaraju3154]

Nice tutorial.Have one question Input OUTPUT A A B NULL C B D NULL C NULL D NULL How we can achieve this