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

What is Analysis Services?

2221

What are CUBES?

2 11198

What are the primary ways to store data in OLAP?

3 6352

What is META DATA information in Data warehousing projects?

IBM,

2 7597

What is multi-dimensional analysis?

Satyam,

3 5527

What is MDX?

TCS,

2 9370

How did you plan your Data ware house project?

TCS,

2366

What are different deliverables according to phases?

3477

Can you explain how analysis service works?

1 3917

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

2896

What are different stages of ?Data mining??

1 6352

What is Discrete and Continuous data in Data mining world?

2705

What is MODEL is Data mining world?

Bank Of America,

2665

How are models actually derived?

2065

What is a Decision Tree Algorithm?

5072

Un-Answered Questions { Data Warehouse }

Is it possible to define a single node as a Gateway node as well as worker node?

1188

Explain what three things do you consider to be the most important factors for a manager?

1057

Can you explain the process of calendar?

1161

Define data warehouse?

1103

What is is a star schema?

1269

what is flow of project?

2061

Why teradata is used?

1060

AWS Redshift is basically works on nodes and cluster and which of following option Redshift is based on?

How a routine is called in datastage job?

1167

What do you understand by the term 'aggregate advisor?'

1014

How do you define proc in sas? : sas-grid-administration

1140

What are products of cognos?

1028

How to know the time taken for particular report execution?

1014

What are mapplets?

1330

Explain what is analytical or analytic mean?

1059

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