> For the complete documentation index, see [llms.txt](https://docs.soda.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soda.io/reference/data-source-reference-for-soda-core/postgresql.md).

# PostgreSQL

### Connection configuration reference

Install the package `soda-postgres`:

```bash
pip install soda-postgres
```

#### Data source YAML

**Create the config file:**

```shellscript
soda data-source create -f ds_config.yml
```

The data source configuration YAML should look like the following:

{% code title="ds\_config.yml" %}

```yaml
type: postgres
name: my_postgres
connection:
  user: ${env.POSTGRES_USER}
  host: ${env.POSTGRES_HOST}
  port: 5432
  password: ${env.POSTGRES_PW}
  database: ${env.POSTGRES_DB}
```

{% endcode %}

#### Connection test

Test the data source connection:

```bash
soda data-source test -ds ds_config.yml
```

<br>

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