diff --git a/play_with_sqllite/main.py b/play_with_sqllite/main.py
index 4883f76..e1a7a1f 100644
--- a/play_with_sqllite/main.py
+++ b/play_with_sqllite/main.py
@@ -7,17 +7,35 @@ script_folder = os.path.dirname(os.path.realpath(__file__))
 def erzeuge_tabellen():
     with sqlite3.connect(script_folder + "/startegie.db") as verbindung:
         cursor = verbindung.cursor()
+
+        cursor.execute("DROP TABLE IF EXISTS viren;")
+        cursor.execute("DROP TABLE IF EXISTS viren_typ;")
+        cursor.execute("DROP TABLE IF EXISTS vorfall;")
+
         sql =   '''
                     CREATE TABLE viren(
-                    name TEXT PRIMARY KEY, typ INTEGER, status TEXT);
+                    name TEXT PRIMARY KEY,
+                    typ INTEGER,
+                    status TEXT)
                 '''
         cursor.execute(sql)
 
         sql =   '''
                     CREATE TABLE viren_typ(
-                    typ INTEGER PRIMARY KEY,groesse INT,signatur TEXT);
+                    typ INTEGER PRIMARY KEY,
+                    groesse INT,
+                    signatur TEXT)
                 '''
         cursor.execute(sql)
+
+        sql =   '''
+                    CREATE TABLE vorfall(
+                    name TEXT, 
+                    ort TEXT,
+                    vorfall TEXT)
+                '''
+        cursor.execute(sql)
+
         verbindung.commit()
 
 def schreibe_tabellen():
@@ -56,7 +74,7 @@ def lese_tabellen():
 
 
 if __name__ == "__main__":
-#    erzeuge_tabellen()
-#    schreibe_tabellen()
-   for i in lese_tabellen():
+    erzeuge_tabellen()
+    schreibe_tabellen()
+    for i in lese_tabellen():
        print(i)
\ No newline at end of file
diff --git a/play_with_sqllite/startegie.db b/play_with_sqllite/startegie.db
index db08a65..957e85a 100644
Binary files a/play_with_sqllite/startegie.db and b/play_with_sqllite/startegie.db differ