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Old 10-03-2016, 12:33 AM   #8
Registered User
Join Date: Jul 2015
Posts: 292
There are 3 type of join php:
1. Inner Join or Equi join
2. Self Join
2. Outer Join
outer join is again classified into
a) Left Outer Join
b) Right Outer Join
c) Full Outer Join
3. Cross join
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