Teradata,
SELECT DATE;
SELECT EXTRACT(YEAR FROM DATE);
SELECT EXTRACT(MONTH FROM DATE+30);
SELECT EXTRACT(DAY FROM DATE+2);
SELECT TIME; SELECT EXTRACT(HOUR FROM TIME);
SELECT EXTRACT(MINUTE FROM TIME);
SELECT EXTRACT(SECOND FROM TIME);
SELECT ADD_MONTHS(DATE,2);
SELECT ADD_MONTHS(DATE,12*8);
SELECT ADD_MONTHS('2002-03-19',12);
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