多项选择题
What elements of globalization can be explicitly defined using the NLS_LANG environment variable?()
A. NLS_LANGUAGE B. NLS_SORT C. NLS_CALENDAR D. NLS_CHARACTERSET E. NLS_TERRITORY
单项选择题 Globalizationsupportisimplementedthroughthetext-andcharacter-processingfunctionsprovidedbywhichOraclefeature?()
单项选择题 Iftwowindowsoverlap,whichwindowattributewilldeterminewhetheroneshouldbechosenovertheother?()
单项选择题 Whichofthefollowingistrueaboutjobchains?()