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 are the important features of datastage?

1127

Can you define merge?

1123

What are the different types of lookups in datastage?

1054

What are the different options associated with dsjob command?

1439

What is meta stage?

1182

What is the difference between datastage and datastage tx?

1066

What are the some differences between 7.x and 8.x version of datastage?

1255

What is the difference between an operational datastage and a data warehouse?

1154

What is the command line function to import and export the ds jobs?

1153

How you can fix the truncated data error in datastage?

1791

Define tm1 architecture?

Why did ibm cognos tm1 web change the technology from .net to java?

Can tm1 web be set up for load balancing?

Where is tm1 web logging information found?

Can you explain cognos tm1?

Un-Answered Questions { Data Warehouse }

How do dates work in SAS data?

1176

Explain datawarehousing?

1044

Are you involved in writing the inferential analysis plan? Tables specfications?

2564

Write the different types of matrices in microstrategy?

1015

What are the transformations that cannot be placed between the sort origin and the joiner transformation so that we do not lose the input sort order?

1171

Explain Association algorithm in Data mining?

2308

What are the various kinds of the hash file?

1149

How would you copy the content of one repository to another repository?

1018

What is the Rank index port in Rank transformation?

1061

What is a partition?

1165

why a stop statement is needed for the point= option on a set statement?

1079

How can the user determine the object id of an object?

938

What is a table alias in obiee? And where and how will you create it.

902

What is the main purpose of Unconnected lookup other than updating slowly changing dimensions? or In which case u use Unconnected lookup?

7451

Compare cold fusion with other programming languages?

1007

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