chore: Go through Ryan's documentation for database

[himanshunaidu]

Link: https://github.com/tracuw/orcanalysis-sql/blob/main/doc/objects.md

Incentives:

• Helps us understand what may be missing in the data (including data biases)
• Helps decide what tables may be important for the given task.

[himanshunaidu]

Documented in Notion workspace (Link not provided. You can check Himanshu Naidu Member Dashboard for details, or ask me).