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SAS Interview Questions

What is the significance of the ‘OF’ in X=SUM (OF a1-a4, a6, a9);?

13808

. Which date advances a date, time or date/time value by a given interval?

10226

There is a field containing a date. It needs to be displayed in the format “ddmonyy” if it’s before 1975,”dd mon ccyy” if it’s after 1985, and as ‘disco years’ if its between 1975 and 1985. How would you accomplish this in data step code? Using only PROC FORMAT.

CTS,

6108

Name the option to produce a frequency line items rather that a table.

8680

Code a PROC MEANS that shows both summed and averaged output of the data.

10078

Code the MEANS to produce output to be used later.

5901

Do you use PROC REPORT or PROC TABULATE? Which do you prefer? Explain.

7369

How would you combine 3 or more tables with different structures?

13872

Explain the message ‘MERGE HAS ONE OR MORE DATASETS WITH REPEATS OF BY VARIABLE’.

7436

What is the pound sign used for the DATA _NULL_?

23625

sas implementing companies in pune implementing clinical projects if anyone knows plz send ans immediately

2699

If i doest required Cumilative frequency in my table, generated by using PROC FREQ what i had to do?

HCL,

8868

How did you use the round function?give an example(don't say it will round to the nearest intger) eg1:round(84.55,.1) =84.6 eg2:round(92.64,.1)=92.6,How it is happening like this tell me the logic,that is how the round function works when we have deimal values?

BoA,

25497

What are MIs reports? what is the use of MIS reports and How can u generate the MIS reports in SAS? If any body know explain with the eg.

12520

Hi... this is chandu, did MSc Microbiology, trying to get job in SAS tool, PLZ Tell me whether IT industries will give consider my education to gain a job....?

4020

How do you define proc in sas? : sas-grid-administration

229

Explain data step in SAS

241

What does PROC print, and PROC contents do?

245

explain the difference between alternate key, business key, foreign key, generated key, primary key, retained key and surrogate key ? : Sas-di

194

What is the difference between reading data from an external file and reading data from an existing data set?

240

How will you react when, while consulting a SAS documentation manual to get an answer to a problem, someone says hey, I thought you were supposed to know all that stuff already, and not have to look it up in a book?

1541

What is the use of %include statement?

236

what are informats in sas? : Sas-administrator

195

Describe 5 ways to do a “table lookup” in SAS?

234

explain the use of % includes a statement in sas? : Sas-administrator

206

Explain the difference between informat and format with an example.

261

How would you include common or reuse to be processed along with your statements?

1520

How we can call macros with in data step? : sas-macro

212

explain what is factor analysis? : Sas-administrator

203

How can you limit the variables written to output dataset in data step?

254