CREATE TABLE body_builder (body_builder_id DECIMAL, people_id DECIMAL, snatch DECIMAL, clean_jerk DECIMAL, total DECIMAL)
CREATE TABLE people (people_id DECIMAL, name TEXT, height DECIMAL, weight DECIMAL, birth_date TEXT, birth_place TEXT)

What is the name of the body builder with the greatest body weight?
SELECT T2.name FROM body_builder AS T1 JOIN people AS T2 ON T1.people_id = T2.people_id ORDER BY T2.weight DESC LIMIT 1
SELECT "T2"."name" FROM "body_builder" AS "T1" JOIN "people" AS "T2" ON "T1"."people_id" = "T2"."people_id" ORDER BY "T2"."weight" DESC NULLS LAST LIMIT 1