Date:         Mon, 15 Nov 2004 13:53:48 -0800
Reply-To:     william <smartie_zhuo@HOTMAIL.COM>
Sender:       "SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>
From:         william <smartie_zhuo@HOTMAIL.COM>
Organization: http://groups.google.com
Subject:      about data step vs proc sql
Content-Type: text/plain; charset=ISO-8859-1

Hi,there
I have known some knowledge about sas step and proc sql,I always
confuse the performance about proc sql.I read some topic in google sas
group about data step vs proc sql.But unfortunately,the more I read
,the more i confuse.because it seem no clear conclusion about
it.so,could you spend more time to answer my this question.in which
case,I shoud (not) use the proc sql .