CREATE TABLE body_builder (People_ID VARCHAR2)
CREATE TABLE people (Name VARCHAR2, People_ID VARCHAR2, Weight VARCHAR2)

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" "T1" JOIN "people" "T2" ON "T1"."People_ID" = "T2"."People_ID" ORDER BY "T2"."Weight" DESC FETCH FIRST 1 ROWS ONLY