| A00-212 Exam |
| A00-212 - Exam Information |
| Question of the day |
Given the SAS data sets ONE and TWO: ONE TWO ID NAME ID SALARY --- ------- --- ------------ 112 Smith 243 150000 243 Wei 355 45000 457 Jones 523 75000 The following SAS program is submitted: data combine; merge one two; by id; run; Which SQL procedure program produces the same results?
Answer(s)
proc sql;create table combine asselect coalesce(one.id, two.id) as id,name,salaryfrom one full join twoon one.id = two.id;quit;