how can you sort the dataset having millions of OBS(instead
of sort procedure?
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Answer / ram
using there TAG SORT. it is more efficient than Sort procedure.
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Answer / venkatesh
by using proc format u can do sort in eficient wway
but u need to use cntlin for dataset
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Answer / chandrakanth
proc sql;
create table dataset-name as select * from source-dataset-name group by sorting-variable-name;
quit;
GROUP BY option is for sorting the data.
Please let me know if you have more questions
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