Q11 done and tested

insert.sql

@@ -75,6 +75,7 @@ INSERT INTO Personnel(nom, prenom, date_de_naissance, adress, date_de_recrutemen
 --                                                                  --
 ----------------------------------------------------------------------
 
+-- Nathan
 INSERT INTO Doctorant(idDoctorant, date_debut_these, date_soutenance) VALUES (
     1,
     DATE '2020-06-23',
@@ -93,6 +94,12 @@ INSERT INTO Doctorant(idDoctorant, date_debut_these, date_soutenance) VALUES (
     DATE '2022-09-29'
 );
 
+INSERT INTO Doctorant(idDoctorant, date_debut_these, date_soutenance) VALUES (
+    8,
+    DATE '2022-09-20',
+    DATE '2024-10-12'
+);
+
 ----------------------------------------------------------------------
 --                                                                  --
 --                    Scientifique                                  --
@@ -516,3 +523,8 @@ INSERT INTO Encadrement VALUES (
     5
 );
 
+
+INSERT INTO Encadrement VALUES (
+    8,
+    2
+);

request.sql

@@ -6,7 +6,7 @@
 --SELECT COUNT(idPublication) as nbCollab FROM Publication
 --WHERE classeConf = 'A';
 
--- Nathan Q1
+-- Nathan Q1 tested
 SELECT Personnel.nom, Scientifique.grade FROM Personnel, Scientifique
 WHERE idPersonnel = idScientifique AND idPersonnel IN (
     SELECT idScientifique FROM Encadrement
@@ -40,7 +40,7 @@ RIGHT JOIN Publie_Externe pe ON pe.idAuteurExterne = ae.idAuteurExterne
 JOIN Publication pub ON pub.idPublication = pe.idPublication
 WHERE pub.classeConf = 'A';
 
--- Nathan Q5
+-- Nathan Q5 tested
 SELECT idDoctorant, COUNT(idPublication) FROM Publie_Doctorant
 GROUP BY idDoctorant;
 
@@ -54,7 +54,7 @@ GROUP BY idDoctorant
 SELECT COUNT(*) FROM Doctorant
 WHERE date_soutenance IS NOT NULL;
 
---Nathan Q7
+--Nathan Q7 tested
 SELECT nom, prenom FROM Personnel
 WHERE idPersonnel IN (
     SELECT idScientifique FROM Scientifique
@@ -75,7 +75,7 @@ NOT IN ( (SELECT idScientifique
           FROM Encadrement)
 	);
 
--- Nathan Q9
+-- Nathan Q9 tested
 SELECT nom, prenom FROM Personnel
 WHERE idPersonnel IN (
     SELECT idScientifique FROM Scientifique
@@ -96,6 +96,13 @@ RIGHT JOIN Personnel p ON d.idDoctorant=p.idPersonnel
 GROUP BY e.idDoctorant, nom, prenom
 HAVING COUNT(DISTINCT s.idScientifique)=1;
 
+-- Nathan Q11 tested
+SELECT idPersonnel, nom, prenom, nbEtudiant FROM Personnel, (
+    SELECT idScientifique, COUNT(DISTINCT idDoctorant) AS nbEtudiant FROM Encadrement
+    GROUP BY idScientifique
+) AS Classe
+WHERE nbEtudiant >= 2 AND idPersonnel = idScientifique;
+
 -- Axel Q12
 SELECT idEnseignant FROM Enseignant_Chercheur ec
 RIGHT JOIN Publie_Scientifique ps ON ps.idScientifique = ec.idScientifique