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

Can decision tree be implemented using SQL?

2125

Explain clustering algorithm?

2269

What is Time Series algorithm in data mining?

2 6414

Explain Association algorithm in Data mining?

2307

What is Sequence clustering algorithm?

2024

What are algorithms provided by Microsoft in SQL Server?

2052

How does data mining and data warehousing work together?

2 15121

What is XMLA ?

1 4394

What is Discover and Execute in XMLA?

2407

What is a universe?

TCS,

8 14356

Analysis in business objects?

4 9089

Who launches the supervisor product in Business Objects for first time?

2 8403

How can you check the universe?

3 9497

What are universe parameters?

6 21240

Types of universes in business objects?

TCS,

20 39582

Un-Answered Questions { Data Warehouse }

What are the multiload utility limitations?

1054

Describe link sort?

1011

What are the important features of datastage?

1126

What are the designer tools for creating transformations?

1117

What task is 98% of the required work of a business analyst?

1049

What is difference between custom hierarchy and report based hierarchy?

1016

what are different storage options supported by oracle ?

2090

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

904

How to connect a private redshift cluster?

faq's on cognos

4045

Explain differences between star and snowflake schemas?

1154

Define data warehouse?

1039

What is etl process?

936

what are logical views used for?

1011

What are the different types of olap? Give an example?

1053

For More Un-Answered { Data Warehouse } Questions Click Here