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 what is the difference between olap and datawarehosue?

1107

What are modeling tools available in the market?

990

Explain what is the advantages data mining over traditional approaches?

1038

What is your spectra photometer working principles?

995

What we will do with the universe for faster process?

994

What is the difference between the public object&schema object?

1089

Differences between business objects and web intelligence reports?

1236

Explain what are the measure objects?

1006

Explain what is the difference between native sql and cognos sql?

1016

Explain what is the main advantage of impromptu over cognos reportnet?

1059

Explain is there any comparison available for cognos reportnet vs crystal reports?

974

what is the difference between native sql and cognos sql?

1015

Explain the difference between native sql and cognos sql?

1032

What is cognos powerhouse?

1038

what is the main advantage of impromptu over cognos reportnet?

1052

Un-Answered Questions { Data Warehouse }

What is a sequence generator transformation?

1032

Define views in teradata with general syntax.

1044

What is the difference between round-robin partitioning and hash partitioning?

983

How would you identify a macro variable? : sas-macro

1032

What are slice and dice?

938

Does Amazon redshift based on concept cluster?

What is dynamic cache?

1043

Explain the difference between data ware house & data mart?

972

What is the use of transformation?

1016

How to Remove Duplicate using SQL?

1377

Diff b/w Crossproduct and Outerjoin?

2296

What is the command manager?

1012

can any one explain me what i have to tell about insurance project in interview,,,,when he asked to tell about ur project

2533

What is Indexing? how did u implement indexing?

2488

How can you set the client management?

1028

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