3.14. How To Update Database
1. Back up database: Before updating the data, you should backup your database in advance to avoid losing all files and data when the nasty happens.
2. Create a new page and choose “Update Data” as your page template.
Click on “Preview” button at the top corner right to visit the page that you have just created. After that, you will be redirected to the update data page where you can update your data as the image below:
Then, click the Update button to update the database.