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?

1173

What is drilling across?

994

What are the different types of segments?

991

Explain the hierarchies level data warehousing.

885

What is the difference between junk dimension and degenerated dimension?

1136

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

989

How much data hold in one universe.

994

What are the differences between star and snowflake schema?

1106

What is the data type of the surrogate key?

1004

How can you implement many relations in star schema model?

1000

How can you import tables from a database?

1085

What are the different types of data warehousing?

957

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

1116

What is data analysis?

958

What is core dimension?

1061

Un-Answered Questions { Data Warehouse }

How to extract the informatica rejected data?

1220

What is core dimension?

1061

How conflicts occur and what are the ways to resolve them?

948

tell me the rules and responsblites in our project(my project is development)

1933

What is smp and mpp platforms?

971

What are the Types of parallelism in detail?

1142

Can you create an event based schedule in microstrategy? How?

1039

Enlist the differences between database and data warehouse.

1120

Is there any other repository domains rather than universe, security, document?

1046

Can you define merge?

1123

How will you solve the problem that occurs during update?

1055

How can we determine what records to extract?

1081

what are the facilities provided by data warehouse to analytical users?

2081

how are numeric and character missing values represented internally? : Sas programming

1146

What is the difference between teradata and oracle?

1027

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