How sas treats the dsd delimiters?
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is there any difference between proc summary and proc means?
What is SAS? What are the functions does it performs?
How can you limit the variables written to output dataset in data step?
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 the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation
Mention what is the difference between nodupkey and nodup options?
. Which date advances a date, time or date/time value by a given interval?
What is the difference Using & and && in the macro variables
what is the purpose of _error_? : Sas programming
How to include or exclude specific variables in a data set?
What are the difference between the sas data step and sas procs?
What is the purpose of the trailing @? The @@? How would you use them?