I am wondering if there's any difference between inner join and left join if I am self merging.
Say I use the DOSING data set in the following document
http://www2.sas.com/proceedings/sugi25/25/cc/25p109.pdf
And I condition it on patient ID = patient ID, Then using inner join and left join would create the same result right?
Why not try it and prove it to yourself?
There are plenty of resources that graphically show what joins do.
Build your skills. Make connections. Enjoy creative freedom. Maybe change the world. Registration is now open through August 30th. Visit the SAS Hackathon homepage.
Register today!Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.
Find more tutorials on the SAS Users YouTube channel.
Select SAS Training centers are offering in-person courses. View upcoming courses for: