diff --git a/1-select-tasks/DeleteOrderById.sql b/1-select-tasks/DeleteOrderById.sql
new file mode 100644
index 0000000..367d2af
--- /dev/null
+++ b/1-select-tasks/DeleteOrderById.sql
@@ -0,0 +1,21 @@
+USE [Northwind];
+
+CREATE PROCEDURE DeleteOrderById
+	@OrderId INT
+AS 
+	BEGIN TRY
+		BEGIN TRAN;
+			DELETE FROM dbo.Orders
+			WHERE dbo.Orders.OrderId = @OrderId;
+
+			DELETE FROM dbo.[Order Details]
+			WHERE dbo.[Order Details].OrderId = @OrderId;
+		COMMIT TRAN;
+	END TRY
+	
+	BEGIN CATCH
+		ROLLBACK;
+	END CATCH;
+	
+	
+EXECUTE DeleteOrderById @OrderId = 11000
\ No newline at end of file