can Informatica be used as a cleansing tool? If yes, give
examples of transformations that can implement a data
cleansing routine.
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what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me.
What is Relational Integrity?
Can u access a repository created in previous version of Informatica?
what is pmrep command?
How etl testing is different from database testing?
how would u estimate the size of Aggregator transform data and index cache?
Assume u have a 24CPU machine with 24GB RAM, suggest how u would like to configure Informatica ,like number of concurrent sessions, RAM requirements etc,max partitions that u would permit per mapping.
list and discuss two approaches for updation of target table in Informatica and how they are different.
When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.
what is the main role of FI on business
can cubes contain measures ?
How can we use external procedural logic in informatica?