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which is best for JOIN approach
Posted by: Ra Nala
Date: November 24, 2015 09:39AM

Hi All,

Please suggest me what is the best JOIN approach in below scenarios.. which one is best for performance issues avoiding ?

select
a.id ,...
from inform a
left join (infmrq b join contact ec on b.id=ec.id) on b.id=a.id

OR

select
a.id ,...
from inform a
left join infmrq b on b.id=a.id
left join contact ec on b.id=ec.id

Thank you

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