Data Warehouse Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Teradata (490)
Business Objects (875)
Cognos (1143)
Informatica (2428)

SAS (1049)
Micro Strategy (282)
ETL (315)
OBIEE (92)

Data Warehouse Interview Questions

Questions Answers Views Company eMail

What is a linked cube?

1 1055

What is a full backup?

1 1022

Do you view contain data?

1 1016

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

1 996

What is hybrid slowly changing dimension?

1 1094

Explain about core dimension,

1 1043

What is data warehouse architecture?

1 1107

What is degenerate dimension table?

1 1055

What is dimensional modelling?

1 1043

What are data validation strategies for data mart validation after loading process?

1 1068

What is surrogate key? Where we use it? Explain with examples.

1 1086

What is type 2 version dimension?

1 1029

What is the advantages data mining over traditional approaches?

1 1028

What is surrogate key? Where we use it?

1 1047

For faster process, what we will do with the universe?

1 1040

Un-Answered Questions { Data Warehouse }

I have two different source structure tables, but I want to load into single target table? How do I go about it? Explain in detail through mapping flow.

1231

What is the difference between business requirement document and use case document.

1073

Explain in detail about scd type 1 through mapping.

1641

hi, this is harish. i had finsihed cognos course recently.can some one help in the area of project explination, interview questions,real time scenarious....this is my maild id nanagupta907@gmail.com

1993

explain about your project architecture in ssis..could u please send to my mail..vinod.kjvk@gmail.com

4183

Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?

8274

EXL informatica Questions

1451

How to write the query . eid enm doj dob i want to display the names who worked more than 25 years .

1839

i want my connection to be dynamic. How can I make it. I mean the username and password should be dynamic. How?

2163

Write the unconnected lookup syntax?

1139

what are the dimensions that you have in your current project?list them?

2086

Does anybody have the sample of delivery document of cognos, or provide some link of websites Thanks

2087

Are you involved in writing the inferential analysis plan? Tables specifications?

4011

Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani

2339

Hello, Can you please send the admin and advanced mapping design sample questions to ns_sharmin@yahoo.com?

2415

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