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Data Warehouse General Interview Questions
Questions Answers Views Company eMail

How did you plan your Data ware house project?

TCS,

1768

What are different deliverables according to phases?

 2841

Can you explain how analysis service works?

 1 3148

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

 2342

What are different stages of ?Data mining??

 1 5321

What is Discrete and Continuous data in Data mining world?

 2106

What is MODEL is Data mining world?

Bank Of America,

2052

How are models actually derived?

 1513

What is a Decision Tree Algorithm?

 4528

Can decision tree be implemented using SQL?

 1650

Explain clustering algorithm?

 1840

What is Time Series algorithm in data mining?

 2 5406

Explain Association algorithm in Data mining?

 1856

What is Sequence clustering algorithm?

 1526

What are algorithms provided by Microsoft in SQL Server?

 1564

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Un-Answered Questions { Data Warehouse General }

What are diagrams?

615

What are the types of partitioning?

568

What is called dimensional modelling?

572

What is the goal of optimizer?

577

"A dimension table is wide but the fact table is deep," explain the statement in your own words.

806




Do you view contain data?

547

What is partitioning? What are the types of partitioning?

567

Why is dimensional normalization not required?

613

Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.

510

What are fact, dimension, and measure?

758

Hi Friends, Can anyone tell me. is there any certification in Database testing or BI testing or ETL testing international certification? Thanks ArunKumar

1552

Explain the difference between keylokup and joiner?

495

Explain some of modeling tools available in the market?

514

Can you state some of the innovations throughout history?

538

What is index awareness in universe?

566

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