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Data Warehouse Interview Questions
Questions Answers Views Company eMail

what is OLAP?

CitiGroup, TCS,

4 10569

what is information maps?

CitiGroup,

2222

how to intersect the tables by using PROC MIXED?

CitiGroup,

1 8227

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

Accenture, CMC, IBM, Logica CMG, TCS,

2 18998

Tell me one example for junk dimension?

TCS,

9 45641

what is mean by cognos powerhouse?

TCS,

1 6041

what is an associated query?

2 6054

What is the difference between procedure and stored procedur?

IBM,

2 8303

What is a taget load order?

IBM,

2 8925

what are the perameter and variable?

IBM,

3 8149

Differnce between filter and router?

IBM,

14 40992

what is mean by complex starschema ,star schemagrouping?

1937

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

Cap Gemini, TCS,

1 14734

Can anyone tell me which automation tool is used in cognos,is it a testing tool or performance enhancing tool Thanks in advance

SAP Labs,

2 5164

who r the users in B.O.XIR2?

PCS,

2 7307


Un-Answered Questions { Data Warehouse }

How many Key we can define in remove duplicate stage?

1386


what are _numeric_ and _character_ and what do they do? : Sas programming

1156


What is parallel processing in informatica?

1714


What do you understand by the term 'aggregate advisor?'

963


What is the precedence of stage variables,derivations, and constraints?

1086


Can you explain how could anyone drop the index before loading the data in target in datastage?

1504


Where can we find the throughput option in informatica?

1063


Explain about power designer data modeling software?

850


how you burst the reports? If you are bursted reports is not reached to destination how you identify?when you import data into catalog you have complex columns names.how do you change the name of those columns?

1149


In my report i want display sales rep name, country ,city how to achieve this by using repeater table

1984


How to load the time dimension?

1010


What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?

1184


Tell us about the architecture of abinitio.

1099


what is the difference between cardinality and Nullability?

2943


Can I access intelligent cubes without olap services?

1046