What are set operators in Oracle
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How do you set a varible in incremental aggregation
what is mapping override?
task is running successfully but data is not loded why?
What are the out put files that the informatica server creates during the session running?
write sql query following table pname description lux soap sunsilk shampoo lux shampoo sunsilk soap clouseup soap closeup paste i want the output like pname description lux soap sunsilk shampoo lux soap sunsilk shampoo closeup paste closeup paste
Describe expression transformation?
How can u insert o ne row in the target if that row does not exists in the target and update if it exists
one source to target loading insert new rows and update existing rows?
How is union transformation utilized?
What are the different transaction levels available in transaction control transformation?
what is the incremental agrrigation?
Explain about cumulative Sum or moving sum?
Teradata 
