There are many diff types of Collation Sensitivity, Which are following here :
> Case Sensitivity : A and a, B and b, etc .
> Accent Sensitivity : a and �, o and �, etc.
> Kana Sensitivity : When the Japanese kana characters Hiragana and Katakana are treated differently, It is called Kana sensitive.
> Width Sensitivity : it is Basically a single-byte character or half-width and the same character represented as a double-byte character or full-width are treated differently than it is width sensitive.