Where can i get informatica certification Exam dumps and
details? please forward it to emailid: krisboppana@yahoo.com
Answer Posted / ravi
Please forward me the certification exam dump to
bocert09@gmail.com.
Thanks in Advance,
Ravi
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what are the reporting tools and difference between them?
Give the benefits of data integration suite?
What is full load & incremental or refresh load?
Difference between flat files and relational sources?
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
what is granularity in Data ware House?
Define Dynamic push down optmization?
How many steps etl contains?
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?
Is apache nifi an etl tool?
Identifying the bottlenecks in various components of Informatica and resolving them.
Explain about the data integration suite features?
give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.
Identifying the bottlenecks in various components of Informatica and resolving them.
How to increase performance without changing anything in mapping.( In prod)