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Data Storage

Yuxiang Huang edited this page Jan 9, 2026 · 5 revisions

Database

We use Postgres for the database. The database is hosted on Railway. Use docker compose for local Postgres instance.

Database Model

Conceptual Model Diagram

You can regenerate this diagram by pasting the linked code into Mermaid.

How to access the database

Use PgAdmin, which can connect to the DB through Railway's internal network and limits login retries for safety.

Passwords are stored in Railway. Hosted in the following locations for each environment

S3 Bucket

Will created schemas in the dataflow folder.

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