（469）Which of the following NLS_SORT parameter values would result in case-insensitive and accent-insensitive binary sorts?

A. NLS_SORT=BINARY

B. NLS_SORT=BINARY_AI

C. NLS_SORT=BINARY_CI

D. NLS_SORT=BINARY_AI_CI

E. Binary sorts are case insensitive and accent insensitive by default.

答案：（B）

解析：

不区分重音的比较是不区分大小写的