PostgreSQL on RDS to Snowflake integration

Replicate your PostgreSQL on RDS data into Snowflake with Weld.

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PostgreSQL on RDS

Data source

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CONNECTOR SOURCE

PostgreSQL on RDS to Snowflake

Replicate your PostgreSQL on RDS data into Snowflake with Weld. Automatically replicate Tables, Views, and Schemas from your database to your database, keeping your analytics layer up to date and ready for querying.

Everything you need to get started

PostgreSQL on RDS

Setup guide Connector page

Snowflake

Setup guide Connector page

Weld Connect API

Set up programmatically

Use the Weld Connect REST API to create PostgreSQL on RDS connections, configure ELT syncs, and manage pipelines entirely through code. Built for embedding, automation, and CI/CD workflows.

Explore Weld Connect API reference

POST/elt_syncs

# Create a PostgreSQL on RDS ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "postgresql-on-rds",
    "destination_schema_name": "postgresql-on-rds_data",
    "sync_interval": "0 * * * *"
  }'
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FAQs

How do I replicate PostgreSQL on RDS data to Snowflake?

Sign up for Weld, connect PostgreSQL on RDS as a source and Snowflake as a destination. Weld handles the extraction, loading, and lets you transform data using SQL or dbt.

What PostgreSQL on RDS data can I replicate to Snowflake?

You can replicate Tables, Views, and Schemas. The available objects depend on your PostgreSQL on RDS account permissions and configuration.

How often does Weld replicate data from PostgreSQL on RDS?

Sync frequency depends on your Weld plan. Schedules range from every 5 minutes to daily intervals. Each sync processes only new and changed data.

Can I transform PostgreSQL on RDS data before it lands in Snowflake?

Yes. Weld supports SQL-based transformations in the platform and integrates with dbt Cloud. You can clean, join, and model your data before analysis.

Is the PostgreSQL on RDS to Snowflake integration secure?

Yes. Weld encrypts all data in transit and at rest, is SOC 2 Type II certified, and supports IP whitelisting. Credentials are stored encrypted and never logged.