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Answer Posted / radhakrishnansk
Thru' sessions
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hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
What is a joiner transformation?
What are pre and post-session shell commands?
1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
waht type of interface is used for testing the data in informatica
what are the best practices to extract data from flat file source which are bigger than 100 mb memory?
Can we use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?
How many number of sessions can one group in batches?
What will be the approach?
What does “tail –f” command do and what is its use as an Informatica admin.
What is DR strategy for Informatica project?
I want my deployment group to refer an external configuration file, while i deploy in the production environment. How can i achieve it.
What is the benefit of partitioning a session?
can you please explain me pre session and post session options?
