BACKUP 
if ("backup".equals(yc)) {
            //Shared Session
            Object session = request.getSession().getAttribute("user");
            //End of shared Session
             String URL = request.getServletPath();
             PrintWriter out = response.getWriter();     
             if ("admin".equals(session)) {
            String timeStamp = new SimpleDateFormat("yyyy-MM-dd_HHmmss").format(Calendar.getInstance().getTime());
            Process p = null;
            try {
                Runtime runtime = Runtime.getRuntime();
                p = runtime.exec("C:\\Program Files\\MySQL\\MySQL Server 5.7\\bin\\mysqldump -uroot -proot -B tintuc -r " + "E:\\sql_backup\\" + "tintuc_" + timeStamp + ".sql");
                int processComplete = p.waitFor();
                if (processComplete == 0) {
                    out.println("Backup created successfully!");
                } else {
                    out.println("Could not create the backup");
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            }
             else 
             {
                 out.print("Bạn không có quyền admin để thực hiện chức năng này");
             }
        }
RESTORE 
String filename = request.getParameter("filename");
        //Xử lý chuỗi tên nhập vào
        String split = request.getParameter("filename");
        String[] part = split.split(Pattern.quote("."));
        String part1 = part[0]; //Chuỗi đã cắt dấu '.'
        if (split.contains(".")){ //Kiểm tra xem chuỗi nhập vào có dấu '.' hay không
            filename = part1;
        }
        //
        String[] restoreCmd = new String[]{"C:\\Program Files\\MySQL\\MySQL Server 5.7\\bin\\mysql", "--user=root", "--password=root", "-e", "source " + "E:\\sql_backup\\" + filename +".sql"};
        Process runtimeProcess;
        try {
            PrintWriter writer = response.getWriter();
            runtimeProcess = Runtime.getRuntime().exec(restoreCmd);
            int processComplete = runtimeProcess.waitFor();
            if (processComplete == 0) {
                request.setAttribute("Success", true);
                RequestDispatcher rd = request.getRequestDispatcher("restore.jsp");
                rd.forward(request, response);;
            } else {
                request.setAttribute("Fail", true);
                RequestDispatcher rd = request.getRequestDispatcher("restore.jsp");
                rd.forward(request, response);
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }

    }