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

How did you plan your Data ware house project?

TCS,

2313

What are different deliverables according to phases?

3407

Can you explain how analysis service works?

1 3857

What are the different problems that ?Data mining? can solve?

2837

What are different stages of ?Data mining??

1 6264

What is Discrete and Continuous data in Data mining world?

2646

What is MODEL is Data mining world?

Bank Of America,

2624

How are models actually derived?

2011

What is a Decision Tree Algorithm?

5012

Can decision tree be implemented using SQL?

2132

Explain clustering algorithm?

2280

What is Time Series algorithm in data mining?

2 6424

Explain Association algorithm in Data mining?

2312

What is Sequence clustering algorithm?

2030

What are algorithms provided by Microsoft in SQL Server?

2062

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Un-Answered Questions { Data Warehouse General }

How to know the time taken for particular report execution?

966

Why should you put your data warehouse on a different system than your oltp system?

978

How do you define data block size?

1055

What are the mapping paramaters and maping variables?

1038

What are components of report studio?

1058

Explain multivalued dependency?

995

How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?

985

Can you pass sql queries in filter transformation?

1023

What is loop in data warehousing?

1150

Explain what are the advantages data mining over traditional approaches?

1165

what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc

2503

Explain conformed fact?

975

How can we run the graph? How can we schedule the graph in unix?

958

Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?

2121

What is "method/1"?

1071

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