/********************************************************************
 * Programmer: Alan Neustadtl                        Date: 10-02-00 *
 *                                                                  *
 * This program demonstrates one-to-one merges.                     *
 *                                                                  *
 ********************************************************************/

data f1;
input idno alpha_a $;
datalines;
1 A
2 A
3 A
4 A
5 A
;
proc print;
run;

data f2;
input idno alpha_b $;
datalines;
1 B
2 B
3 B
4 B
5 B
;
proc print;
run;

data merge1;
merge f1 f2;
 proc print;
run;