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1)what is the use of bottlenecks in informatica.
2)where we are use shellscripting.
3)what meant by informatica.
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1) Following are the some of bottlenecks in informatica..
(i) source bottlenecks
(ii)Target bottlenecks
(iii)Mapping bottlenecks
(iv) system bottlenecks
3)Informatica is one of most popular ETL tool...it will extract the data from the different sources and it will transform the data as per business logic and then it will load the data into different targets..
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Teradata 
