For the first section, use a database visualization tool (such as https://dbdiagram.io/d, there are many out there) to create a graphic for all the tables.
In the section section, describe the meaning of each column for each table and the possible values it could hold.
The Developer Guide page on the Wiki needs to be worked on.
For the first section, use a database visualization tool (such as https://dbdiagram.io/d, there are many out there) to create a graphic for all the tables.
In the section section, describe the meaning of each column for each table and the possible values it could hold.
See the petitions database page for an example.