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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What do the SAS log messages "numeric values have been converted to character" mean?

Quintiles,

1383

What are the implications?

Quintiles,

1712

How do you control the number of observations and/or variables read or written? Approximately what date is represented by the SAS date value of 730?

Quintiles,

1674

What does the RUN statement do?

Quintiles,

1306

Why is SAS considered self-documenting?

Quintiles,

1 3359

What areas of SAS are you most interested in?

Quintiles,

1535

What versions of SAS have you used (on which platforms)?

Quintiles,

1517

What are some problems you might encounter in processing missing values? In Data steps? Arithmetic? Comparisons? Functions? Classifying data?

Quintiles,

1 2627

How would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable?

Quintiles,

1 2529

What is the different between functions and PROCs that calculate the same simple descriptive statistics?

Quintiles,

1793

What are _numeric_ and _character_ and what do they do?

Quintiles,

1 2669

How would you create multiple observations from a single observation?

Quintiles,

1 2291

For what purpose would you use the RETAIN statement?

Quintiles,

1524

What is a method for assigning first.VAR and last.VAR to the BY group variable on unsorted data?

Quintiles,

2585

What is the order of application for output data set options, input data set options and SAS statements?

Quintiles,

1561

Un-Answered Questions { Data Warehouse }

Explain a linked cube?

958

What is the syntax for case when statement?

1143

where to store informatica rejected data? How to extract the informatica rejected data?

1007

Give some information on report bursting?

994

Hi, I would like to know how is the integration if we want to use Oracle Essbase as the Cube Engine, and present the Cube by Business Objects Presentation Layer? Can Oracle Essbase be integrated with Business Objects? Thanks,

2042

Can you explain data flow graph with an example?

1224

What is the difference between fastload and multiload? Which one is faster?

1223

Enlist the syntax rules followed in sas statements.

1086

What is the use of function Proc summary?

1285

what is catalog and types of catalogs in cagnos and which is better?

1160

What are the areas of application?

1152

What are the other methods working as deployment functionality?

941

What is tracing level?

1068

How to differentiate between the active and passive transformations?

1167

How to process records in batches like 1-20 records in first execution and 21-40 records in second run.. so on

981

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