Please let me know how to do estimation before staring
development in project. Here estimation in the sense how
many associates are required, etc to complete the project.
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What is an expression transformation?
If u select groupby port in aggregator what is output and dont select groupby option what is output
While migrating the data from one environment to another environment how would you manage the connections?
how do u get the first record from 50,000 records ?
10 Answers TCS, UBS,
why we use materialized view over view?
i have a flat file and the file s are like below ****%%^^@@@G**@#A@#$N*&^E%^S@#h@@@##$$ IN THIS FORMATE Means un limited special charecter between and sides of the string data..output should be(GANESH) HOW YOU HANDEL THIS TYPE OF RECORDS,,COZ U DON"T KNOW WHERE AND WHAT ARE THE SPECIAL CHARACTERS IN BETWWEN THE NAME...
explain abt union t/r?
i have one source 52 million records i want target only 7 records ?how wil you do what logic to implement?
Mention few power centre client applications with their basic purpose?
What is an Integration service in Informatica?
Enlist few areas or real-time situations where informatica is required.
A Flat file located in unix source folder. data transfer every day 8 am. can ask 5 question for above scenario validation. recently i have faced this question.
Teradata 
