Data Warehouse Interview Questions
Questions Answers Views Company eMail

for report generation which one you used proc report or data_null_?

Accenture, Quintiles,

3 6552

what is the Population you used in your project, is it ITT or PP?

Accenture, Quintiles,

2162

what is p-value

Accenture, Quintiles, Sristek,

3 7294

what is null hypothesis? why do you consider that?

Accenture, Quintiles,

2407

what is chi-square test? have you used that?

Accenture, Quintiles,

1 7395

how do you derive descriptive statistics?

Accenture, Quintiles,

1 6718

what are the considerations when picking a SAS/STAT procedure?

Accenture, Quintiles,

2887

what kind of variables are collected in AE dataset?

Accenture, Quintiles, SAS,

3 12343

Baseline definition in your study

Accenture, Quintiles,

3 12463

What are the efficacy variables in your study?

Accenture, Quintiles,

2 11351

What procedure you used to calculate p-value?

Accenture, Quintiles,

2 8973

how do you validate tables abd reports?

Accenture, Quintiles,

2 7424

What are TEAEs

Accenture, Quintiles,

2 11827

What are all the problems you faced while validating tables and reports?

Accenture, Quintiles,

2990

What are the rows present in protocol Violation table?

Accenture, Quintiles,

2 8275


Un-Answered Questions { Data Warehouse }

Different circumstance which drives informatica server to expel records?

543


Explain do we need an etl tool?

515


What is top business?

553


Explain swot analysis?

613


How can you clear the cache?

515






if i hv 6 table as source table but can i make 12 as a dim table and 6 as fact table belongs to that src table.

1744


What is lookup change?

610


What is hybrid slowly changing dimension?

608


What differs when we choose the sorted input for aggregator transformation?

557


---------------Tell me about DWH Concepts?

1596


How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?

1443


Hi Buddies...i am lalitha. i am willing to appear for cognos bi-author certification. can anyone of you send me cognos dump. please please help me.

1466


What do you mean by enterprise data warehousing?

629


What are the parameters of scan function?

601


Explain bmdp procedure?

596