Hello,  Below code extracts all the SAS datasets and the number of observations and variables in each dataset.  %macro obsnvars(lib=);     %if &lib= %then %let lib=WORK;  %else %let lib=%upcase (&lib);     proc sql;  select memname,nobs,nvar from dictionary.tables where libname="&lib" and memtype="DATA" and memname not in ('_PRODSAVAIL');  quit;     %mend obsnvars;         
						
					
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