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How the join works

782493May 18 2011 — edited May 19 2011
Hi,

Could you please tell me how the below join works

Select a.col1,a,col2,b.col1,c.col1,d.col1
from Table1 a, Table2 b, Table3 c, Table4 d
where
a.col4 = b.col4 (+)
and c.col4(+) = d.col4

How do this tables are joining and displays the result.
This post has been answered by Frank Kulash on May 18 2011
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Locked on Jun 16 2011
Added on May 18 2011
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