CREATE TABLE table_2801442_1 (population__2001_census_ VARCHAR2, headquarters VARCHAR2)

How many people lived in the district whose headquarters is in Bhubaneswar in 2001?
SELECT population__2001_census_ FROM table_2801442_1 WHERE headquarters = "Bhubaneswar"
SELECT "population__2001_census_" FROM "table_2801442_1" WHERE "Bhubaneswar" = "headquarters"