The Self Join – Inner Join and Outer Join - An Example

added by pinaldave
7/13/2010 12:15:52 AM

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Self Join has always been an note-worthy case. It is interesting to ask questions on self join in a room full of developers. I often ask – if there are three kind of joins, i.e.- Inner Join, Outer Join and Cross Join; what type of join is Self Join? The usual answer is that it is an Inner Join. In fact, it can be classified under any type of join. Read more for example.


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