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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 / saipriya
Can you please send me the informatica 8 dumps. I am
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asap.
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how do use session mapping parameters ?(in which transformation)
what are the reports developed in sap bw project and what is the requirement for developing it?
where are the log files generally stored.Can you change the path of the file.what can the path be?
what is data modeling?
What is lookup table in etl testing?
What are the three tiers in etl?
what are the facilities provided by data warehouse to analytical users?
In Which Transformation We Can Use Having Clause In Informatica?
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?
what is dynamic insert?
Define slowly changing dimensions (SCD)?
list and discuss two approaches for updation of target table in Informatica and how they are different.
What are materialized views & where do we use them?
what is a worklet?
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?
