Explain substr function?
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How would you remove a format that has been permanently associated with a variables?
You have a data set of 100 observations,how can you restrict the output so that the output has only data from row no. 10 to row no. 20
if you have 365 no of data set and each one having different variable from each other. how will you read by creating macros and create a single data set.
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proc means? proc sort? proc append? proc freq? proc print? proc content?
What is the difference between an informat and a format? Name three informats or formats.
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what is Business Intelligence?
if a program has some 1000 or more line and how to know whether the syntax of the particular code is correct without checking it manually
What sas features do you use to check errors and data validation?
What happens in the following code, if u type 8 instead of *? proc sql noprint; create table abc as select 8 from lib.abc; quit;
how does sas handle missing values in assignment statements? : Sas programming