diff --git a/insert.sql b/insert.sql
index a483644..e3073c6 100644
--- a/insert.sql
+++ b/insert.sql
@@ -45,7 +45,7 @@ INSERT INTO Personnel VALUES (
 );
 
 INSERT INTO Personnel VALUES (
-    4,
+    5,
     'Le Bricoleur',
     'Bob',
     DATE '1878-12-25',
@@ -53,6 +53,23 @@ INSERT INTO Personnel VALUES (
     '2020-9-15'
 );
 
+INSERT INTO Doctorant VALUES (
+    4,
+    DATE '2020-23-06',
+    DATE '2023-08-03'
+);
+
+iNSERT INTO Doctorant VALUES (
+    2,
+    DATE '2021-07-30',
+    DATE '2022-09-29'
+);
+
+INSERT INTO Scientifique VALUES (
+    3,
+    'cr1'
+);
+
 
 INSERT INTO Labo_externe VALUES (
     0,
@@ -160,6 +177,21 @@ INSERT INTO Publication VALUES (
   	500
 );
 
+INSERT INTO Publie_Doctorant VALUES (
+    1,
+    2
+);
+
+INSERT INTO Publie_Doctorant VALUES (
+    2,
+    2
+);
+
+INSERT INTO Publie_Doctorant VALUES (
+    2,
+    4
+);
+
 
 
 INSERT INTO Evenememnt VALUES (
diff --git a/request.sql b/request.sql
index c2d7829..4806095 100644
--- a/request.sql
+++ b/request.sql
@@ -1,13 +1,12 @@
--- Nathan
-
 
 --Axel, question 3 et 4
 --SELECT COUNT(id) 
 --FROM SELECT idScientifique FROM Enseignant_Chercheur
 --    WHERE idScientifique = 01;
-
 SELECT COUNT(idPublication) as nbCollab FROM Publication
 WHERE classeConf = 'A';
+
+-- Nathan Q1
 SELECT Personnel.nom, Scientifique.grade FROM Personnel, Scientifique
 WHERE idPersonnel = idScientifique AND idPersonnel IN (
     SELECT idScientifique FROM Encadrement
@@ -26,10 +25,16 @@ WHERE perso.nom = 'Azi'
     AND annee >= '2016-01-01'
     AND annee <= '2020-01-01';
 
+-- Nathan Q5
+SELECT idDoctorant, COUNT(idPublication) FROM Publie_Doctorant
+GROUP BY idDoctorant;
+
 -- Ronan Q6
 SELECT COUNT(*) FROM Doctorant
 WHERE date_soutenance IS NOT NULL;
 
+--Nathan Q7
+
 -- Ronan Q10
 SELECT idDoctorant, nom, prenom, COUNT(*) FROM Encadrement
 JOIN Scientifique on idPersonnel=idScientifique