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Answer Posted / alok
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What are the differences between source qualifier and joiner transformation?
Which are the different editions of informatica powercenter that are available?
In how many ways we can create ports?
What is a sorter transformation?
In which transformation you cannot drag ports into it?
How can you validate all mappings in the repository simultaneously?
What are the differences between oltp and olap?
Explain how many types of dimensions are available in informatica?
Is it possible to use a client with different version than that of its Informatica server?
Briefly define reusable transformation?
can we override a native sql query within informatica? How do we do it?
Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?
What is workflow? What are the components of the workflow manager?
Suppose on 1st Nov 2010 you had created a mapping which includes huge aggregator calculations and it is under process for next two days. You will notice that even on 3rd day also its still calculating. So without changing a logic or changing a mapping How will you troubleshot or to run that mapping? Explain the steps
design of staging area?
