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What is Collation? What are the different types of Collation Sensitivity?

Answer»

Collation refers to a set of rules that determine how data is sorted and compared. Rules defining the correct character SEQUENCE are used to sort the character data. It INCORPORATES OPTIONS for specifying CASE sensitivity, accent marks, kana character types, and character width. Below are the different types of collation sensitivity:

  • Case sensitivity: A and a are treated differently.
  • Accent sensitivity: a and á are treated differently.
  • Kana sensitivity: Japanese kana characters Hiragana and KATAKANA are treated differently.
  • Width sensitivity: Same character represented in single-byte (half-width) and double-byte (full-width) are treated differently.


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