diff --git a/Documentation/Documentation.md b/Documentation/Documentation.md
index d283df9dc6aedf321d2d1efb4260efd587b4bb5a..36ccc4e455e19499e405f4df5e7dac30ba5dca8f 100644
--- a/Documentation/Documentation.md
+++ b/Documentation/Documentation.md
@@ -34,4 +34,11 @@ Voici le schéma des données :
 
 Dans le backend, on a décidé d'utiliser le wrapper `promised-sqlite3`. Il fonctionne autour du module `sqlite3` et permet l'usage des promesses pour sqlite3. Cela nous permet de gérer facilement les retours de la base de données, sans avoir à se soucier de la synchrone.
 
-Pour gérer 
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+Pour gérer les appels à la base de donnée, nous avons créer une API
+
+- User
+    - f
+- Question
+- Answers
+- Category
+- Login
\ No newline at end of file
diff --git a/Documentation/db_diagram.drawio b/Documentation/db_diagram.drawio
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..229de2d54ecfe64dabd6210d4907814280c87bf2 100644
--- a/Documentation/db_diagram.drawio
+++ b/Documentation/db_diagram.drawio
@@ -0,0 +1,76 @@
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+                    <mxGeometry y="26" width="180" height="26" as="geometry"/>
+                </mxCell>
+                <mxCell id="8" value="username text unique" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" vertex="1" parent="6">
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\ No newline at end of file