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SAS Interview Questions
Questions Answers Views Company eMail

how to read character value without using substr function in sas ?

3 6307

How to get part of string form the source string without using sub string function in SAS?

3 5399

We have a string like this "kannafromsalembut" ,from this i want to get only "fromsal" (but one condition with out using substring function)here we can not use scan because in the given string there is no delimeter? so give ans without out using substring ?

5 5261

What are the difficulties u faced while doing vital signs table or dataset?


What happens in the following code, if u type 8 instead of *? proc sql noprint; create table abc as select 8 from; quit;

3 4185

You need to create an In List that it is to be later used in a Where Clause that includes all the Regions that begin with the letter A from the table. Using PROC SQL with an into clause create the following string from the table using the variable region “AFRICA”,”ASIA”,…..

3 4385

What is LOGICAL VARIABLES in SAS.And how it can be used..Can anyone support..???

3 10094

You need to perform an analysis on a massive dataset by groups, but are unable to sort the data due to memory constraint. How would you accomplish the task?

2 3546

Please write codes to merge two datasets and keep every record in the first dataset.

1 3334

When merging 2 datasets with a common variable (not merge key), how to keep both?

3 4671

Write a SAS macro to calculate number of numbers in an email address

2 4345

Write SAS codes to compare two datasets. Suppose the allowable difference is 0.1.

2 5308

The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;


1 4021

What is proc sql pass through facility?


4 6633

How to import multiple xls files into sas. Out of those files, how to get different values from a single variable and how to find number of rows per value type? We can do this using group by for one xls file with proc sql. Was wondering how I can achieve this for multiple files at the same time. Any ideas?


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Un-Answered Questions { SAS }

what techniques and/or procs do you use for tables? : Sas programming


How do dates work in sas?


What are types of transport files?


What is the basic syntax of a sas program?


Give e an example of..


What is the maximum length of the macro variable?


What are the difference between sas functions and procedures?


Mention how to limit decimal places for the variable using proc means?


What does P-value signify about the statistical data?


How does the internal authentication work in sas? : sas-grid-administration


what is study design in while working with SAS? what are screening variables in SAS?


please can you tell me that in companies sas work are doing by through sas coding or sas wizard ??


If a variable contains letters or special characters, can it be numeric data type?


What is a method to debug and test your SAS program?


how are numeric and character missing values represented internally? : Sas programming