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Which is the best training institute for SAS in Delhi.
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How would you define the end of a macro?
Can we use where and having clauses in a single SAS program. ex: proc sql; select a,b,c from test where state in 'KA' and having <some condition>. Is the above program run correctly, if not why ?
How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
What is the difference between Regression and Logistic Regression? Can u explain the Assumptions/Conditions?
How to import the Zip files into SAS? If it is possible in SAS? If it is posible write the code...
what is the difference between DUPKEY and NODUPKEY???
name few built in sas transformation in DI studio ?
What are symbol tables?Differemce between Local N Global Symbol tables.....
how do you derive descriptive statistics?
1 Answers Accenture, Quintiles,
What is factor analysis?
What are the functions used for character handling?
What is the difference between verification and validation?
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