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Repository deletion
what happens when a repository is deleted?If it is deleted for some time and if we want to delete it permanently?where is stored (address of the file)
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How do you join the table if there is no relation ship
question was asked from accenture and Wipro.
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Informatica primary server process
Which is primary server process in informatica?1.repository manager 2.load manager 3.workflow manager 4.workflow designer
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Informatica union transformation
What is the practical use of a union transformation?
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Informatica sessions
What is the difference between a session and a task?
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Aggregator transformation
How does sorted input works in aggregator transformation
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Parameter file
How to create parameter file and how to use it in a mapping explain with example
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External procedure transformation and Custom transformation
What is the difference between "external procedure transformation" and "custom transformation"?
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Use of Aggregator Transformation
In source qualifier transformation we can writer customer query. That means we can do aggregator calculations also. So what is the need of Aggregator Transformation?
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Migration of mappings
How do we move mappings from development environment to Testing environment and from there to production?
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Session variables - what are they exactly
What are session variables and session parameters. Are the mapping variables and mapping parameters one and the same. I think it is not .
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Failed Workflow
When you run the sessions in a sequence what will happen when the first workflow fails and later you want to start with the second one and followed by others. Where will you do changes or necessary steps to run the workflow.
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ETL Tool Complete Process in Informatica
What is the complete process in Informatica power center client tool? Explain using ETL tool
Informatica Interview Questions
Ans