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
2477what types of repositories we can create in informatica? in real time in which type of repository we will work on?
2 79765. 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?
2714we 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 record
3 8891CAN 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 16957Can anyone please send me the latest informatica dumps (power center 8.1.1) for all the three exams? My mail id is yokilamai@gmail.com
1 4494HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :sathesh.cool@gmail.com
20351.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?
2239what are the cubes developed in a sap bw project and what is the requirement for developing it?
2066what are the reports developed in sap bw project and what is the requirement for developing it?
2175what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
2118what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
2626in sap bw project at what scenario generic extraction is used and why explain and also tell why you used calendar day option explain?
2 10871
what is an ETL or ETT? And what are the different types?
What are the different etl testing categories as per their function?
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
What is staging area referring to?
what is the use of server?
What is data modeling and data mining?
Explain me ETL project architecture in Detail?
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)
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
what are the data modeling tools you have used?(polaris)
What is partitioning? Explain different types of partitioning?
what is the difference steps for data modeling?
Compare etl & elt?
flat filevalidation in informatica