Kevin Meade's blog
Submitted by Kevin Meade on Tue, 2006-04-25 19:00
OUTER-JOIN is a very handy feature of SQL. But its value at solving certain classes of SQL query problems aside, it is also one of the most error prone Oracle SQL extensions we can put to use. Even advanced developers can make these mistakes. So let us discuss the error prone nature of this feature, and how to fix it.