CREATE TABLE table_200_12 (id NUMBER, "year" CLOB, "award" CLOB, "category" CLOB, "nominated work" CLOB, "result" CLOB)

what award did once in a lifetime win ?
SELECT "category" FROM table_200_12 WHERE "nominated work" = 'once in a lifetime'
SELECT "category" FROM "table_200_12" WHERE "nominated work" = 'once in a lifetime'