diff --git a/IT_Abteilung/DatenBank/PostgreSQL.md b/IT_Abteilung/DatenBank/PostgreSQL.md
index a3925be..28f380f 100644
--- a/IT_Abteilung/DatenBank/PostgreSQL.md
+++ b/IT_Abteilung/DatenBank/PostgreSQL.md
@@ -2,7 +2,7 @@
 title: PostgreSQL Profice Dokumentation
 description: 
 published: true
-date: 2026-02-23T10:21:09.435Z
+date: 2026-02-23T10:28:30.295Z
 tags: 
 editor: markdown
 dateCreated: 2026-02-23T10:09:09.171Z
@@ -49,24 +49,51 @@ pgvector ist eine PostgreSQL-Erweiterung, die Vektordatentypen und Ähnlichkeits
 
 ### Architektur auf diesem Server
 
-```
-┌──────────────────────────────────────────────────────────────┐
-│                        Debian Server                         │
-│                                                              │
-│   ┌──────────────┐    ┌────────────────────────────────┐     │
-│   │     n8n      │───▶│       PostgreSQL 16            │     │
-│   │ (Workflows)  │    │                                │     │
-│   └──────────────┘    │  ┌──────────────────────────┐  │     │
-│                       │  │  DB: n8n                 │  │     │
-│   ┌──────────────┐    │  │  DB: n8n_vectors         │  │     │
-│   │    Gitea     │───▶│  │  DB: gitea               │  │     │
-│   │ (Git-Server) │    │  │                          │  │     │
-│   └──────────────┘    │  │  Extension:              │  │     │
-│                       │  │  pgvector                │  │     │
-│                       │  └──────────────────────────┘  │     │
-│                       └────────────────────────────────┘     │
-└──────────────────────────────────────────────────────────────┘
-```
+@startuml
+skinparam backgroundColor #1a1a2e
+skinparam defaultFontColor white
+skinparam defaultFontSize 14
+skinparam roundCorner 10
+skinparam shadowing false
+
+skinparam rectangle {
+    BackgroundColor #2a2a4a
+    BorderColor #5599bb
+    FontColor white
+}
+
+skinparam package {
+    BackgroundColor #1a1a2e
+    BorderColor #e0e0e0
+    FontColor white
+    FontSize 18
+}
+
+skinparam component {
+    BackgroundColor #336791
+    BorderColor #fff
+    FontColor white
+}
+
+package "Debian Server" {
+
+    rectangle "n8n\n<i>(Workflows)</i>" as n8n #ff6d5a
+
+    rectangle "Gitea\n<i>(Git-Server)</i>" as gitea #609926
+
+    rectangle "PostgreSQL 16" as pg #2a2a4a {
+        component "DB: n8n" as db1 #336791
+        component "DB: n8n_vectors" as db2 #8b5cf6
+        component "DB: gitea" as db3 #609926
+        component "Extension: pgvector" as ext #5599bb
+    }
+}
+
+n8n --> db1 : Workflow-Daten
+n8n --> db2 : Embeddings
+gitea --> db3 : Repositories
+
+@enduml
 
 ---