What is the maplet?
Explian the connected and unconnected lookup transformation
if the session continuous run what can we do. means shall we stop the session or abort session. what is the correct reasion. why this situation occurs
write a query to remove null value follwing table? col1 col2 col3 dinesh null null null suresh null null null prakesh i want the output col1 col2 col3 dinesh suresh prakesh
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Explain sessions and how many types of sessions are there?
How to handle changing source file counts in a mapping?
In router source is a boy age 20 I given 3 conditions in router a>20, a<=20, a=20 which one exit first?
what are factless facts? And in which scenario will you use such kinds of fact tables.
What is souce qualifier transformation it is active or passive
I have a scenario like - how can i load 1st record to Trgt1,2nd->Trgt2, 3rd->Trgt3 and again the cycle has to repeat with loading 4th->Trgt1,5th->Trgt2,6th->Trgt3?
Q. We are the loading the table on daily basis it is incremental loading. and A person rahul slary was 10000, so if i check before run my salalr is 10000. but toay there is update that my sal is 15k but that will come to know after the load. braod crtiteria is we donot want to show downstream teams partial updated data. need aproad as etl developer
what are cost based and rule based approaches and what is the difference?