Web Reference: Nov 13, 2017 · It's about syntax, either PROC APPEND or PROC SQL. Usually it's no perfoŕmance difference, especially when you use the default behaviour of using views as output in preceeding transformations. Nov 24, 2023 · You can use the PROC SQL method to combine and append multiple datasets in SAS. There are two simple methods which can be used to combine and append SAS datasets using proc sql procedure. This tutorial explains how to append datasets using PROC SQL in SAS, along with examples.
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