SELECT TO_CHAR(CURRENT_DATE, 'YYYY-MM-DD');
SELECT TO_CHAR(1000, 'FM$999,999.99');
SELECT TO_CHAR(1000, 'FM999,999');
SELECT TO_CHAR(CURRENT_TIMESTAMP, 'YYYY/MM/DD HH24:MI:SS');
SELECT TO_CHAR(CURRENT_TIMESTAMP, 'DD Month YYYY', 'NLS_DATE_LANGUAGE = FRENCH');
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