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join in 3 tables

 
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Hi,
I need to take value from 3 tables.
Right now i am trying to pick value from 2 tables.
Below is the query for that



now i need to pick the value from one more table whose num is the same as tableB 's num



if i do this i am not getting any value for the age eventhough there is some value for that particular num.

what i all need is to select the age from tableC and display it.
Is there any other way of written this query.
thanks in advance.
 
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You can try below syntax.



Nothing looks odd at your SQL. Some sample data will be really help ful.
 
meena latha
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Thanks for the reply.
I just modified the query like this.

 
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