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 adavance1622
what types of repositories we can create in informatica? in real time in which type of repository we will work on?2 5961
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?1945
we have 1 source table containing 100 records. now we have to transfer first set of 1-10 (i.e1-10) records to one target table and another set of 1-10(11-20) records to other target table and continue like that till 100th record3 6619
CAN ANY ONE SEND ME THE CODE FOR THE BELOW 1).REMOVE '_' FROM TELE PHONE "323-237-2323" AND SHOULD DISPLAY OUT PUT AS "323237232" 2). NEED TO ONLY "COMPANY.COM" FROM EMAIL FILED "TEST@COMPANY.COM"11 10878
Can anyone please send me the latest informatica dumps (power center 8.1.1) for all the three exams? My mail id is email@example.com 3032
HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :firstname.lastname@example.org
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?1430
what are the cubes developed in a sap bw project and what is the requirement for developing it?1361
what are the reports developed in sap bw project and what is the requirement for developing it?1343
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?1312
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?1768
in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?2 8591
what are the production issues in datastage?
State the differences between shortcut and reusable transformation
Explain about etl data integration software?
what make u disappointmnets in u r career
What are the differences between sql override and update override?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
What is fact? What are the types of facts?
what is session partitioning?
What is partitioning? Explain about round-robin, hash partitioning.
What is data modeling and data mining?
Difference between flat files and relational sources?
where are the log files generally stored.Can you change the path of the file.what can the path be?
what is the use of server?
What are cubes and olap cubes?
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code