Interested to Buy Any Domain ? << Click Here >> for more details...
Where can i get informatica certification Exam dumps and
details? please forward it to emailid: krisboppana@yahoo.com
- 320 Answers
- 275054 Views
- Accenture, College School Exams Tests, CTS, Flextronics, HCL, Infosys, NexGen, Patni, SO, Wipro, I also Faced
- E-Mail Answers
Answer Posted / satya
please share the dumps with me too for informatica
certified developer version 8
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
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?
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
please tell me any easy ways of testing the Data warehouse project. In my project we are not using any tools for ETL. we are writing scripts in SCRIPTELLA. And we using Pentaho tool for Reporting How can i test all these. please tell me ASAP. thanks in adavance
Explain etl mapping sheets?
What is data cleaning?
What is etl process? How many steps etl contains?
if i have a query as flat file how can we load data to target table
What are the three tiers in etl?
What do you understand by the term ‘transformation’?
SCD2 will work on only dimension tables as well as fact Table?
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 are cubes and olap cubes?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
what is the use of server manager?
Explain etl?
