CREATE TABLE table_80090 ("Index" CLOB, "Name" CLOB, "Talent Segment" CLOB, "Acting Segment" CLOB, "Overall Ranking" FLOAT, "Status" CLOB)

For all events with index f10, what is the sum of the overall rankings?
SELECT SUM("Overall Ranking") FROM table_80090 WHERE "Index" = 'f10'
SELECT SUM("Overall Ranking") FROM "table_80090" WHERE "Index" = 'f10'