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

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

Accenture, Quintiles,

3 7791

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

Accenture, Quintiles,

2744

what is p-value

Accenture, Quintiles, Sristek,

3 8455

what is null hypothesis? why do you consider that?

Accenture, Quintiles,

2899

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

Accenture, Quintiles,

1 8222

how do you derive descriptive statistics?

Accenture, Quintiles,

1 7644

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

Accenture, Quintiles,

3374

what kind of variables are collected in AE dataset?

Accenture, Quintiles, SAS,

3 14047

Baseline definition in your study

Accenture, Quintiles,

3 13690

What are the efficacy variables in your study?

Accenture, Quintiles,

2 12508

What procedure you used to calculate p-value?

Accenture, Quintiles,

2 10123

how do you validate tables abd reports?

Accenture, Quintiles,

2 8425

What are TEAEs

Accenture, Quintiles,

2 12912

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

Accenture, Quintiles,

3471

What are the rows present in protocol Violation table?

Accenture, Quintiles,

2 9469

Un-Answered Questions { Data Warehouse }

What is a shortcut and copy in Informatica and how two are different with each other?

1197

What is cubes?

1072

What is difference between server jobs & parallel jobs?

1038

What is the use of report studio?

1031

What are the types of data warehouses?

1526

What is the difference between power center & power mart?

981

what is degenerate key in oracle ?whare do we use it?

2563

i want for interview question & answer plz it need immediate send t my mail raviprakashmot@gmal.cm

2372

What are connected or unconnected transformations?

1123

Explain pushdown optimization $pushdownconfig parameter - informatica

1140

how to perform single sign in cognos by using url?

1154

How would you determine the number of missing or nonmissing values in computations?

1069

What happens when a node suffers a downfall?

1131

What is the use of teradata system software?

1039

How can you make the sql query to be based on a specific table of your choice?

1059

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