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Oct 16th, 2019
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  1. create database alunos
  2. use alunos
  3. create table alunos (numerointerno int identity(1,1), nome varchar(60), idade int, localidade varchar (40), constraint numeroiterno primary key(numerointerno))
  4. create table turma_alunos(turma varchar (10), ano varchar (10), numeroturma int, numerointerno int constraint toto primary key(turma,ano,numeroturma))
  5. use alunos
  6. create table turmas(turma int, ano int constraint mono primary key(turma,ano))
  7. create table turmas_disciplinas(turma int, ano int, cod_disciplina int constraint duas primary key(turma,ano,cod_disciplina))
  8. create table disciplinas(cod_disciplina int identity(1,1), disciplina varchar(30) constraint tres primary key(cod_disciplina))
  9. drop table disciplinas
  10. insert into disciplinas (discpilina) values ('Portugues A', 'Ingles', 'Educacao Fisica', 'PSI', 'AQC', '')
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