How can we delete duplicate rows from flat files?
In dimension and fact table? which one holds big data?
What are the different versions of informatica?
What is the Process to creating lookup transformation in informatica
While using update strategy in the mapping which gives more performance, a flat file or Table? Why? What are the advantages and disadvantages?
Difference between task flow and linear task flow
What is predefined event?
wat s mapping parameter and mapping variable? how do you set that in a mapping?
Explain the aggregator transformation?
I have a text file name x With a text message. Word informatica Is repeated for n number of times. How to count the number of occurrence Of word informatica Of word informatic in this file x.
What are the main features of Oracle 8i with context to datawarehouse?
Three date formats are there . How to change these three into One format without using expression transformation ?
what are presession,postsession success and postsession failure commands ?