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
- 275805 Views
- Accenture, College School Exams Tests, CTS, Flextronics, HCL, Infosys, NexGen, Patni, SO, Wipro, I also Faced
- E-Mail Answers
Answer Posted / neil nelson
Could you please mail me a copy of Informatica Certification
Exam dumps to jneilnelson@gmail.com
Thanks & Regards,
Nelson
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain do we need an etl tool?
how do u really know that paging to disk is happening while u are using a lookup transform?
1)Power center server and client on the same machine 2)power center server and client on the different machines What is the basic difference in these two setups and which is recommended ?
What are the ETL Testing Operations?
how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)
How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?
what is the meaning of upgradation of Repository?
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?
What is etl process?
What is meant by incremental load?
What are dimensions?
How many steps etl contains explain with example?
can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?
dimension object created in oracle can be imported in designer?how?
What is the difference between round-robin partitioning and hash partitioning?
