CREATE TABLE table_17420 ("Year" CLOB, "Communications and Corporate Affairs" CLOB, "Human Resources & Operations" CLOB, "Local Affairs" CLOB, "Academic & University Affairs" CLOB, "External Affairs" CLOB)

What year was communications and corporate affairs held by Jeff Rotman?
SELECT "Year" FROM table_17420 WHERE "Communications and Corporate Affairs" = 'Jeff Rotman'
SELECT "Year" FROM "table_17420" WHERE "Communications and Corporate Affairs" = 'Jeff Rotman'