diff --git a/deploy.sh b/deploy.sh
index 7897aaa..841f1f2 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -16,7 +16,17 @@ echo "🚀 Starting TestArena Deployment..."
 # 1. Install System Dependencies
 echo "📦 Installing system dependencies..."
 apt-get update
-apt-get install -y nginx python3-pip python3-venv
+apt-get install -y nginx python3-pip python3-venv sqlite3
+
+# 1.1 Database Migration (Add source column if missing)
+echo "🗄️ Checking database schema..."
+DB_PATH="/home/asf/testarena/testarena.db"
+if [ -f "$DB_PATH" ]; then
+    if ! sqlite3 "$DB_PATH" ".schema queues" | grep -q "source"; then
+        echo "➕ Adding 'source' column to 'queues' table..."
+        sqlite3 "$DB_PATH" "ALTER TABLE queues ADD COLUMN source TEXT;"
+    fi
+fi
 
 # 2. Set up Python Virtual Environment
 echo "🐍 Setting up Python environment..."
diff --git a/deployment_guide.md b/deployment_guide.md
index cb22f05..3fce217 100644
--- a/deployment_guide.md
+++ b/deployment_guide.md
@@ -14,19 +14,19 @@ sudo chmod +x deploy.sh
 sudo ./deploy.sh
 ```
 
-### 3. Start the Application Services
-You should run these in the background or using a process manager like `pm2` or `systemd`.
+### 3. Manage Application Services
+The application and worker are managed by `systemd`. You can control them using the following commands:
 
-**Start the API Server:**
+**Check Status:**
 ```bash
-source venv/bin/activate
-uvicorn testarena_app.main:app --host 0.0.0.0 --port 8000
+sudo systemctl status testarena-app
+sudo systemctl status testarena-worker
 ```
 
-**Start the Background Worker:**
+**Restart Services:**
 ```bash
-source venv/bin/activate
-python3 -m testarena_app.worker
+sudo systemctl restart testarena-app
+sudo systemctl restart testarena-worker
 ```
 
 ---
@@ -44,16 +44,16 @@ Navigate to:
 You should see an automatic directory listing of `/home/asf/testarena/`.
 
 ### 3. Test the Queue API
-Run the following `curl` command to queue a test task:
+Run the following `curl` command to queue a test task with branch information:
 ```bash
 curl -X POST http://asf-server.duckdns.org:8080/api/queue \
 -H "Content-Type: application/json" \
 -d '{
-    "test_queue_001": [
+    "source": "add_esp_idf_io_wrappers",
+    "345": [
         "staging",
         {
-            "task_1": "/home/asf/scenarios/test1.py",
-            "task_2": "/home/asf/scenarios/test2.py"
+            "5555": "application_layer/business_stack/actuator_manager/test/actuator_manager_init_test.test_scenario.xml"
         }
     ]
 }'