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Topic :: Informatica
What are the conditions needed to improve the performance of informatica aggregator transformation?
1038How to use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?
1067Explain is there any way to read the ms excel datas directly into informatica? Like is there any possibilities to take excel file as target?
1048Tell me can we override a native sql query within informatica? Where do we do it? How do we do it?
1011Explain the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?
951
how can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?
how do u implement configuration management in Informatica?
can be used COM component in Informatica ?
two sources S1,S2 containing measures M1,M2,M3, 4 dimensions D1,D2,D3,D4, 1 Fact F1 containing measures M1,M2,M3 and surrogate keys K1,K2,K3,K4 (a) write a sql statement to populate Fact table F1 (b) Design a mapping in Informatica for loading of fact table F1.
how do u handle performance issues in Informatica . where can u monitor the performance ?
list and discuss two approaches for updation of target table in Informatica and how they are different.
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
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.
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
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.
Identifying the bottlenecks in various components of Informatica and resolving them.
