CREATE TABLE table_17874 ("No" FLOAT, "Player" CLOB, "Height" CLOB, "Position" CLOB, "Year born" FLOAT, "Current Club" CLOB)

what's height with position being center and year born being bigger than 1980.0
SELECT "Height" FROM table_17874 WHERE "Position" = 'Center' AND "Year born" > '1980.0'
SELECT "Height" FROM "table_17874" WHERE "Position" = 'Center' AND "Year born" > '1980.0'