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Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?
What is the surrogate key?
What are the limitations of joiner transformation?
Does an informatica transformation support only aggregate expressions?
Write the unconnected lookup syntax and how to return more than one column.
Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?
What is blocking transformation?
What is flashback table ? Advance thanks
What is the difference between SOURCE and TARGET BASED COMMITS? What are the deliverables?in your project?
How do you use reject loader.
what is persistent lookup cahce?how to use and when to use this persistent lookup cahce?explain?
HAI FRIENDS THIS KISHORE FROM KUMBAKONAM. I HAVE COMPLETED MY MCA IN SASTRA UNIVERSITY WAITING FOR MY 6 TH SEM RESULT.DURING MY PROJECT I HAVE DONE INFORMATICA COURSE AS MY AREA INTEREST COURSE IN CORE MIND TECHNOLOGIES CHENNAI.I HAVE ENQUIRY ABT ALL IT PEOPLE FOR DATAWAREHOUSING THERE IS NO OPENING FOR FRESHERS. WITH SOME EXPERIENCE ANY OTHER DOMAIN TNEN ONLY U CAN GET THAT DOMAIN(DATAWAREHOUSING) JOB.BUT I AM MORE INTEREST ON THAT TO WORK ON THAT DOMAIN(INFORMATICA).WHAT TO I DO. I AM IN HELPLESS FRIENDS/EXPORTS.WAITING FOR REPLY
Which means the first record should come as last record and last record should come as first record and load into the target file?
What is target load order?
What is Data Caches size?