HeidiSQL is a public domain MySQL tool that may be used to operate upon MySQL Databases.
After downloading the application you will need to install the application on the DualShield server by double clicking on the installation file;
A new window will open titled "Setup - HieidiSQL";
Click on "I accept the agreement" then click "Next", defaulting all screens until installation has completed;
Leave the "Launch HeidiSQL" option ticked, then click "Finish";
At this point the tool will be ready to use, and the application will launch after clicking "Finish".