# PostgreSQL Development Guidelines

> Objective: Define standards for designing, querying, migrating, and operating PostgreSQL databases safely and efficiently, covering schema design, indexing, query optimization, transactions, and reliability.

::: tip Source File
View the full rule: [`.agent/rules/postgresql.md`](https://github.com/snowdreamtech/template/blob/main/.agent/rules/postgresql.md)
:::

## Sections

- 1. Schema Design
- 1. Indexing & Query Planning
- 1. Querying & Performance
- 1. Transactions & Locks
- 1. Operations, Safety & Observability
