CREATE TABLE table_44843 ("Date" FLOAT, "Region" CLOB, "Label" CLOB, "Format" CLOB, "Catalog" CLOB)

WHAT IS THE LOWEST DATE FOR KOREA, IN CD FORMAT?
SELECT MIN("Date") FROM table_44843 WHERE "Region" = 'korea' AND "Format" = 'cd'
SELECT MIN("Date") FROM "table_44843" WHERE "Format" = 'cd' AND "Region" = 'korea'