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Where can i get informatica certification Exam dumps and
details? please forward it to emailid: krisboppana@yahoo.com
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Answer Posted / jaya sreenivas
Pls send me the dump to my id jayasreenivas.babu@gmail.com
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what is the meant by Normalization and de-normalization?
where we cannot use sorter Transformation. if we use then we will not get correct data?
What are your responsibilities as an etl tester?
When do we go for the tools in the market?
What is initial load and what is full load?
what are the session parameters? How do u set them?
what is different between sequential batch and concurrent batch and which is recommended and why?
dimension object created in oracle can be imported in designer?how?
Explain about round-robi?
flat filevalidation in informatica
What are the different Lookup methods used in Informatica?
What are the steps involved in etl process?
What is the difference between project backlog and product backlog?
What is etl process. How many steps etl contains explain with example?
5. How many repositories can we create in Informatica? 6. What is surrogate key? 7. What is difference between Mapplet and reusable transformation? 8. What is aggregate awareness? 9. Explain reference cursor? 10. What are parallel querys and query hints? 11. DWH architecture? 12. What are cursors? 13. Advantages of de normalized data? 14. What is operational data source (ODS)? 15. What is meta data and system catalog? 16. What is factless fact schema? 17. What is confirmed dimension? 18. What is the capacity of power cube? 19. Difference between PowerPlay transformer and power play reports? 20. What is IQD file? 21. What is Cognos script editor? 22. What is difference macros and prompts? 23. What is power play plug in? 24. Which kind of index is preferred in DWH? 25. What is hash partition? 26. What is DTM session? 27. How can you define a transformation? What are different types of transformations in Informatica? 28. What is mapplet? 29. What is query panel? 30. What is a look up function? What is default transformation for the look up function? 31. What is difference between a connected look up and unconnected look up? 32. What is staging area? 33. What is data merging, data cleansing and sampling? 34. What is up date strategy and what are th options for update strategy? 35. OLAP architecture? 36. What is subject area? 37. Why do we use DSS database for OLAP tools?
