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Jun 24th, 2017
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SQL 0.64 KB | None | 0 0
  1. SELECT nr FROM Aluno;
  2. SELECT cod,design FROM CADEIRA WHERE CADEIRA.CURSO='AC';
  3.  
  4. SELECT Aluno.nome FROM Aluno, Prof WHERE Aluno.nome = Prof.nome;
  5. /*ou*/
  6. SELECT nome FROM Aluno INTERSECT SELECT nome FROM Prof;
  7.  
  8. SELECT nome FROM Aluno MINUS SELECT nome FROM Prof;
  9.  
  10. SELECT nome FROM Aluno UNION SELECT nome FROM Prof;
  11.  
  12. SELECT DISTINCT nome FROM Aluno NATURAL JOIN Prova WHERE Prova.cod='TS1' ORDER BY nome;
  13.  
  14. SELECT DISTINCT nome FROM Aluno NATURAL JOIN Prova NATURAL JOIN CADEIRA WHERE CADEIRA.CURSO = 'IS' ORDER BY nome;
  15.  
  16. SELECT DISTINCT nome FROM Aluno NATURAL JOIN Prova NATURAL JOIN Cadeira WHERE Cadeira.Curso = 'IS' AND Prova.nota >= 10;
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