多项选择题
A. ASCII B. ANSI C. BINARY D. MONOLINGUAL E. MULTILINGUAL
Which of the following datatypes store time-zone inform...
单项选择题Which of the following datatypes store time-zone information in the database?（）
A. TIMESTAMP B. DATE C. TIMESTAMP WITH TIME ZONE D. TIMESTAMP WITH LOCAL TIME ZONE E. DATETIME
Which view shows all valid values for the NLS_LANGUAGE,...
单项选择题Which view shows all valid values for the NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY,and NLS_CHARACTERSET parameters?（）
A. V$VALID_NLS_VALUES B. NLS_VALID_VALUES C. NLS_VALUE_OPTIONS D. V$NLS_VALUE_OPTIONS E. V$NLS_VALID_VALUES
The NLS_SORT parameter sets the default sort method for...
多项选择题The NLS_SORT parameter sets the default sort method for which of the following operations?（）
A. WHERE clause WHERE B. ORDER BY clause C. BETWEEN clause D. NLSSORT function E. NLS_SORT function
