Example: quiz answers
30 merging versus joining comparing the data step
Found 1 free book(s)249-30: Merging versus Joining: Comparing the DATA Step ...
support.sas.comPaper 249-30 MERGING vs. JOINING: Comparing the DATA Step with SQL Malachy J. Foley University of North Carolina at Chapel Hill, NC ABSTRACT Which merges files better: the SAS DATA Step or SAS SQL?