CREATE TABLE table_5490 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "To par" CLOB, "Margin of victory" CLOB)

Which Date has a Tournament of at&t pebble beach national pro-am, and a Margin of victory of 1 stroke, and a To par of 11?
SELECT "Date" FROM table_5490 WHERE "Tournament" = 'at&t pebble beach national pro-am' AND "Margin of victory" = '1 stroke' AND "To par" = '–11'
SELECT "Date" FROM "table_5490" WHERE "Margin of victory" = '1 stroke' AND "To par" = '–11' AND "Tournament" = 'at&t pebble beach national pro-am'