This operator is used in a relational expression to test a relationship betweenthe term preceding it and the term following it, resulting in a Boolean value.
The relational operators are:·= (equal to)·
< (less than)·
> (greater than)·
<= (less than or equal to)·
>= (greater than or equal to)·
<> (not equal to)·
IN (included in set)
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