diff --git a/MySQL/SP_v_logentries.sql b/MySQL/SP_v_logentries.sql
new file mode 100644
index 0000000..a88b532
--- /dev/null
+++ b/MySQL/SP_v_logentries.sql
@@ -0,0 +1,19 @@
+# Stored Procedure bereinigung der quittierte Logs
+
+DELIMITER //
+CREATE PROCEDURE LogClear 
+(
+	IN _logentries_id INT
+)
+
+BEGIN
+	
+	DELETE FROM v_logentries
+    WHERE _logentreies_id = logentrie_id;
+    
+    UPDATE Log
+    SET is_acknowledged = 1
+    WHERE log_is = _logentries_id;
+	
+END //
+DELIMITER ;
\ No newline at end of file
diff --git a/MySQL/Skript_DDL.sql b/MySQL/Skript_DDL.sql
index d8ed81d..ece103e 100644
--- a/MySQL/Skript_DDL.sql
+++ b/MySQL/Skript_DDL.sql
@@ -148,6 +148,7 @@ device_fk INT UNSIGNED NOT NULL,
 timestamp DATETIME NOT NULL,
 logMessage VARCHAR(255) NOT NULL,
 level ENUM('Low','Middle','High') NOT NULL,
+is_acknowledged TINYINT,
 FOREIGN KEY (device_fk) REFERENCES Device(device_id) ON DELETE CASCADE
 );
 
@@ -207,11 +208,54 @@ FOREIGN KEY (credentials_credentials_id) REFERENCES Credentials (credentials_id)
 ); 
 
 CREATE TABLE IF NOT EXISTS v_logentries (
-logentrie_id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+v_logentries_id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
 pod VARCHAR(1000),
 location VARCHAR(1000)
 hostname VARCHAR(45),
 severity INT,
 timestamp TIMESTAMP;
 message VARCHAR(1000)
-);
\ No newline at end of file
+);
+
+
+# Stored Procedure bereinigung der quittierte Logs
+
+DELIMITER //
+CREATE PROCEDURE LogClear 
+(
+	IN _logentries_id INT
+)
+
+BEGIN
+	
+	DELETE FROM v_logentries
+    WHERE _logentreies_id = logentrie_id;
+    
+    UPDATE Log
+    SET is_acknowledged = 1
+    WHERE log_is = _logentries_id;
+	
+END //
+DELIMITER ;
+
+# View für das anzeigen nicht belegter Interfaces
+CREATE VIEW
+	view_freiesInterface (LocationName, Hostname, Portnummer, Medium, Geschwindigkeit)
+    AS
+		SELECT 
+			CONCAT_WS(building, room),
+            device.hostname,
+            deviceport.description,
+            transportmedium.description,
+            bandwith
+		FROM
+			device INNER JOIN location 
+				ON location_fk=location_id
+			INNER JOIN deviceport
+				ON device_fk = device_id
+			INNER JOIN transportmedium
+				ON device_fk = device_id
+			INNER JOIN interface
+				ON interface.device_fk = device_id
+		WHERE interface.is_in_use = 0
+;
\ No newline at end of file
diff --git a/MySQL/Skript_DML.sql b/MySQL/Skript_DML.sql
index 0c66675..f271bd4 100644
--- a/MySQL/Skript_DML.sql
+++ b/MySQL/Skript_DML.sql
@@ -124,12 +124,12 @@ VALUES
 (4,3),
 (5,1);
 
-INSERT INTO Log (logMessage, timestamp, level, device_fk)
+INSERT INTO Log (logMessage, timestamp, level, is_acknowledged, device_fk)
 VALUES
-('Loged In',now(),'Low',1),
-('Loged Out',now(),'Low',1),
-('Loged In',now(),'Low',2),
-('Virus detected',now(),'High',3)
+('Loged In',now(),'Low',0,1),
+('Loged Out',now(),'Low'0,,1),
+('Loged In',now(),'Low'0,,2),
+('Virus detected',now(),'High'0,,3)
 ;
 
 INSERT INTO Abrechnung (kundenkonto_fk, location_fk, device_fk, interface_fk)