单项选择题
Which NLS parameter directly governs linguistic searches?（）
A. NLS_SEARCH_L B. NLS_SORT C. NLS_SEARCH D. NLS_SORT_L E. None of the above
单项选择题 How many different calendars does Oracle 11g support?（）
单项选择题 Which is not a valid locale definition file type?（）
单项选择题 Which of the following would be affected by setting NLS_LENGTH_SEMANTICS=CHAR?（）
