CREATE TABLE table_name_17 (population INT, location VARCHAR, island VARCHAR)

What is the highest population of Trondra Island in the Scalloway Islands?
SELECT MAX(population) FROM table_name_17 WHERE location = "scalloway islands" AND island = "trondra"
SELECT MAX("population") FROM "table_name_17" WHERE "island" = "trondra" AND "location" = "scalloway islands"