In this section you know how the sql join function work. Join function in sql... type of join:- 1.Inner join 2.Left join 3.Right join 4.Full join 1.Inner join:- This type of join returns rows from ...

I've been in an argument with one of our devs that took an update statement with an inner join and made it a left join (because inner was missing some records somehow in the left table - tableB in ...