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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is the Difference between SetVariable and setmaxvariable in informatica?

 1 22684

i have 1000 record flat file source i want 1st row to 1st target, 2nd row to 2nd target, 3rd row to 3rd target how will u do? Without using Mod Function? Explain....

TCS,

4 8563

in u r data u having duplicates how to fetch the latest data in our report?

 2 4594

Assuming {et} is randomly drawn from N(0,1) and e0 = 0, generate 200 observations of xt = et − 0.5e(t−1) and draw a line graph of xt.

 1452

Can we Suggest as how is the process to get a job in teradata in current market??Is it easier???

IBM,

1 4164

% let A=3+4 what is result

Satyam,

4 6110

how to delete the duplicate columns permanently in SQL

Satyam,

2 5177

COL1,COL2 ABC,1 XYZ,2 HERE IN COL2 VALUES 1,2 NOT STSANDARD(IE MEANS NOT FIXED VALUES LIKE OTHER SOME VALUES LIKE 10,20) O/P IS COL1,COL2 ABC,2 XYZ,1

 1521

What are the issues u have faced in ur project? Guys pls answer to dis question.Due to this question I have failed in 3 interviews.

Amdocs, Deloitte,

3 32028

How to generate surrogate key without using surrogate key stage?

IBM,

6 28742

how can get the first and last observations in a dataset using Proc SQl?

Satyam,

4 11751

how can you sort the dataset having millions of OBS(instead of sort procedure?

EXL,

4 8885

What is the differrence between prompt & @prompt? What is the differrence between Xcelsius & Web-I Report?

Wipro,

3 3914

Hi, i have 10 data providers in report? i want to see only two data providers remaining are hide? how can do it? Thanks&Regards raghu.shiva

 1 4075

If there are more than one sessions running parallel in a worklet, which will be the last session ?

 2 6452

Un-Answered Questions { Data Warehouse }

what are the deliverables?in your project?

1642

10. How many queries did you use in the complex reports? 11. How will you use the joins in the queries used in your report? 12. How many reports did you create in your project? 13. How many cubes did you create in your project? 14. How will you create .iqd file in FM. 15. Was your package multilingual or single language? 16. If you have created a single language package…and you have a client who need to access that in other language…how will you do that? 17. How many dimensions and facts did you use in your reports? 18. How will you use your package in Analysis studio? 19. Something like types of files in power play like pyi..i don’t remember this question. 20. If you want to create a prompt with 4 list, not containing any value using value prompt, which when we will see in the run time…if we will select any list, it should show us the data related to that list. 21. What all kind of packages you can create using FM. 22. In your project was your cube a relational or multidimensional? 23. I replied MD for the above question then they asked why did you use that? 24. How do you publish a cube? 25. Slicer and dicer….its use…where is it used? 26. Bursting…. 27. How many types of query subjects are there? 28. Difference between before and after aggregation?

1992

What is the difference between low affinity and high affinity connections?

544

How do you promote a non-reusable transformation to reusable transformation?

651

What is PROC in SAS?

593




What is a standalone command task?

643

When and why we should use Redshift Spectrum?

5

what are input dataset and output dataset options? : Sas programming

548

difference between impromptu and cognos8

1961

what are validation tools that are used in sas? : Sas-administrator

583

How can a graph be run infinitely?

601

what is data governance? : Sas-di

612

How to specify variables to be processed by the freq procedure?

605

Is it possible for different nodes of a microstrategy intelligence server cluster to run against different metadata repositories?

484

How can we run the graph? What is the procedure for that? How can we schedule the graph in unix?

548

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