First of all, I am not clear which database is used in this template (). Is it PostGRESQL or MySQL? How will I be able to make changes in the database? Note that I have access to GitHub Repository now. But in GitHub, how can I change the database tables? Is there any GUI for that?
How will I be able to access database and make changes in it?
Sing App React is using PostgreSQL. For changing the database you should connect any existing PostgreSQL GUI.
We recommend using https://www.pgadmin.org/ - it is the standard tool for the software industry.
If you have any other questions, please let me know!
Best regards, Eugene