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 the difference between macros and prompt?

IBM,

2 18590

What is the difference between drill down and drill through?

DELL, Deloitte, Systime,

10 62345

what is loop in frameworkmanager ?

Texas,

4 12524

what is drill down and slicing and dicing what are the difference between them?

IBM,

5 17458

What are differences between Reporter report and Explorer report?

2 7858

What is Cognos Powerhouse and what is it used for?

IBM, M Care,

2 14766

what was the actual purpose of portfolio in cognos ?

1 5195

What is IQD?What is contained in IQD?

ABC, IBM, Infosys,

3 11413

How you create IQD In ReportNet FrameWork?

IBM,

3 10832

How you drill from powerPLay to Impromptu?Explain all Steps?

2 7841

What are the Ways to Import Data into Catalong?

Cognos, IBM,

1 6142

what are the limitations of cognos reportnet?

IBM, Nestle, TCS,

11 24101

Explain the different stages in creating a report in cognos report net?

IBM,

3 12175

what is Cognos Visualizer and Cognos Scripting?

3 8979

what are versions of cognos from starting release to latest in the market?

DELL, IBM,

7 37436

Un-Answered Questions { Data Warehouse }

Explain scan md?

1140

Define different types of attributes in microstrategy desktop?

1289

What are various warehousing tools?

1075

if a variable contain dates like "2015/01"---"2015/12" (yymm) ,How to add day to those dates,if them month is jan then 31 if the month is feb then 28 so on ...

1453

What is spool space? Why do you get spool space errors? How do trouble-shoot them?

1042

How and where you used hash file?

1228

What is a logical size of a table and what does it depend on?

1021

What are the types of presistent cache in look up tr.

2111

How can we create a dynamic column name in cognos?

1008

What do you understand by the cognos?

1025

Explain do we need an etl tool?

1076

Define tm1 architecture?

Why null values are mapped as 0 in fact tables?

1050

What do you mean by enterprise data warehousing?

1109

Start a batches with in a batch?

1034

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