Reset DEMS Database

This document provides instructions on how to use Navicat Premium Lite 17 (free version) to reset the DEMS database. It is applicable in the following scenarios:

• When the DEMS administrator password is forgotten and needs to be restored to the default;
• When administrator permissions have been modified and need to be reverted to the initial settings.

By connecting to the DEMS MySQL database through Navicat, users can:

• Reset the administrator password back to the default 123456;
• Adjust administrator permissions in the database (by modifying field values between 0 and 1 to enable or disable).

This method is simple and effective, allowing users to quickly regain DEMS administrative access.