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

explain about dirty dimension?

1264

What is drilling across?

1054

What are the different types of segments?

1039

Explain the hierarchies level data warehousing.

937

What is the difference between junk dimension and degenerated dimension?

1254

What are data modeling and data mining? Where it will be used?

1032

How much data hold in one universe.

1043

What are the differences between star and snowflake schema?

1195

What is the data type of the surrogate key?

1080

How can you implement many relations in star schema model?

1057

How can you import tables from a database?

1168

What are the different types of data warehousing?

1015

What is the main difference between inmon and kimball philosophies of data warehousing?

1153

What is data analysis?

1012

What is core dimension?

1131

Un-Answered Questions { Data Warehouse }

How does hashing happens in teradata?

1151

What olap capabilities do I have within a microstrategy report services document?

985

what are the errors,warnings in datastage

2784

What is the working process for application.cfm?

1090

------------------What is Inline Query?

2271

hoe to access second value in mapping parameter if it is having more than one value ?????????????

1605

What is connection profile? : sas-grid-administration

1237

How we can covert server job to a parallel job?

1279

Does microstrategy web support clustering via cisco local router or any other third-party clustering software?

1047

What is an aggregator transformation?

1153

what is mean by complex business rule ?

2221

What is surrogate key? Where we use it explain with example?

978

name the prompt which are available in cognos?

Does microstrategy intelligence server support scheduling?

1089

What is cluster AWS cloud?

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