多项选择题
A. ASCII B. ANSI C. BINARY D. MONOLINGUAL E. MULTILINGUAL
Whichofthefollowingdatatypesstoretime-zoneinformationin...
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
WhichviewshowsallvalidvaluesfortheNLS_LANGUAGE，NLS_SORT...
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
TheNLS_SORTparametersetsthedefaultsortmethodforwhichoft...
多项选择题The NLS_SORT parameter sets the default sort method for which of the following operations？（）
A. WHERE clause B. ORDER BY clause C. BETWEEN clause D. NLSSORT function E. NLS_SORT function
