-- create a table
CREATE TABLE turma (
  id INt PRIMARY KEY auto_increment,
  name_turma varchar(100) NOT NULL,
  serie varchar(50) not null
);

create table alunos(
    alunos_id int primary key auto_increment,
    turma_id int not null,
    nome_aluno varchar(100) not null,
    idade int not null,
    matricula varchar(100)not null,
    foreign key(turma_id) references turma(id)
);

insert into turma (name_turma, serie)
values('A', 'Setimo'), ('B', 'oitavo'),('C','Sexto');

insert into alunos(turma_id, nome_aluno, idade, matricula)
values(2, 'Bruno', 14, '345.233.12');

select * from alunos;
select * from turma;

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