When to use inner join

There are two queries:
1. SELECT
       RR.*, a.NAME
FROM
 T_test1 RR INNER JOIN
 T_test2 A
 ON
 A.CODE =RR.LOCCODE 2.SELECT
       RR.*, a.NAME
FROM
 T_test1 RR , t_test2 a where A.CODE =RR.LOCCODE

they are giving the same recordset.
--> when to use Inner join
-->Is there any diff. b/w these two queries
Received on Wed Mar 22 2006 - 23:10:07 CST