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TCS Data Warehouse General Interview Questions
Questions Answers Views Company eMail

Hierarchy of DWH?

2 14745

What is hash partition?

3 2409

How can you define a transformation? What are different types of transformations in Informatica?

7 6123

Can you brief about the Data warehouse project you worked on?


What is Data purging?

8 46430

What is MDX?

2 6695

How did you plan your Data ware house project?


Where can one get more info about Data Warehousing?

3 7663

Difference between ODS and Staging

4 31722

Hi, Could any one tell me which schema (star and snow flake schema) will take much space? Thanks S.A.K

6 6652

Tell me one example for multi valued dimension or bridge table?

2 15901

Tell me one example for junk dimension?

9 37369

What is difference between Business Objects and Hyperion Essbase? Please help me

1 12593

2.What is staging area ?

4 8649

3.What is fact less fact ?

9 8201

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TCS Data Warehouse General Interview Questions

Un-Answered Questions

can someone explain that how the speed of the protection system affects the fault level calculation?


What is future of FC SAN vs FCOE SAN


Do you know anyone who works with Sherwin Williams?


What is raid? : SQL Server Architecture


While designing layout for labels Is there any specific parameters or constraints i need to take care (at form as well as print program level)?


What is the difference between value and reference types?


What is the use of rangeTo() function?


Is there any alternative to avoid name collisions other then Namespaces?


How DC earth leakage currents can be reduced ?


What are difference between dmgr and other profiles?


What is destructive testing, and what are its benefits?


Explain your idea of a universe in bo and its relevance with the assignments you have worked upon? : sap bobi


What is the interview process like?


Explain how can you make a Python Script executable on Unix?


What are types of flows?