Mysql setting constraints

  CONSTRAINT education_ibfk_1
    FOREIGN KEY (profile_id)
    REFERENCES Profile (profile_id)
    ON DELETE CASCADE ON UPDATE CASCADE,
  CONSTRAINT education_ibfk_2
    FOREIGN KEY (institution_id)
    REFERENCES Institution (institution_id)
    ON DELETE CASCADE ON UPDATE CASCADE,

http://www.mysqltutorial.org/mysql-primary-key/