Which of the following dynamic performance views will you query to view the valid values for NLS parameters NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY an NLS_CHARACTERSET?

Answer: D

Explanation: Answer option D is correct. The V$NLS_VALID_VALUES dynamic performance view lists valid values for the following: NLS parameters: NLS_LANGUAGE, NLS_SORT, NLS_TERRITORY, NLS_CHARACTERSET. Answer option A is incorrect. NLS_INSTANCE_PARAMETERS shows the current NLS instance parameters that have been explicitly set and the values of the NLS instance parameters. B is incorrect. Answer option C is incorrect. NLS_SESSION_PARAMETERS shows the NLS parameters and their values for the session that is querying the view. It does not show information about the character set.Answer option