MySQL to Apache Iceberg integration

Replicate your MySQL data into Apache Iceberg with Weld.

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MySQL

Data source

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CONNECTOR SOURCE

MySQL to Apache Iceberg

Replicate your MySQL data into Apache Iceberg 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

MySQL

Setup guide Connector page

Apache Iceberg

Connector page

Weld Connect API

Set up programmatically

Use the Weld Connect REST API to create MySQL 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 MySQL ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "mysql",
    "destination_schema_name": "mysql_data",
    "sync_interval": "0 * * * *"
  }'
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FAQs

How do I replicate MySQL data to Apache Iceberg?

Sign up for Weld, connect MySQL as a source and Apache Iceberg as a destination. Weld handles the extraction, loading, and lets you transform data using SQL or dbt.

What MySQL data can I replicate to Apache Iceberg?

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

How often does Weld replicate data from MySQL?

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 MySQL data before it lands in Apache Iceberg?

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 MySQL to Apache Iceberg 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.