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

Data Warehouse General Interview Questions

Questions Answers Views Company eMail

Code the tables statement to produce a multi-level frequency?

1009

Who needs data warehousing?

1063

What is data mart in data warehouse?

950

What are the fundamental elements of the data warehouse?

1001

Give some difference between oltp and olap.

1008

Can you state some of the innovations throughout history?

981

What are cluster analysis in data warehousing?

1108

What according to you might be the future of data warehousing?

1027

What are various warehousing tools?

1004

What is data analytics in simple terms?

1189

What are the different types of data warehouses?

1084

What are the design methods of data warehousing?

950

Name a few sectors which use data warehousing?

927

What are the other names given to data warehousing?

1094

What are the reasons to use a chameleon method in data warehousing?

1057

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Un-Answered Questions { Data Warehouse General }

Explain clustering algorithm?

2273

How can we acheive correlated sub-query in designer?can anyone help me in this regard?

947

Explain what is partitioning? What are the types of partitioning?

973

What is the difference between agglomerative and divisive hierarchical clustering?

1185

What is the difference between star and snowflake schemas?

1213

Explain what are the different methods of loading dimension tables?

953

How to performance tune reports?

1163

I know of using applysimple, but there are other ways too?

960

What are fundamental stages of data warehousing?

1046

How to create prompts in report net?

989

Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?

970

Explain the data type of the surrogate key?

950

Explain how to generate iqd file from framework manager?

946

What is the difference between er modeling and dimensional modeling?

1148

What are templates in which way it is help full?

996

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