MongoDB to Azure SQL Database integration

Replicate your MongoDB data into Azure SQL Database with Weld.

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MongoDB

Data source

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CONNECTOR SOURCE

MongoDB to Azure SQL Database

Replicate your MongoDB data into Azure SQL Database with Weld. Automatically replicate Collections, and Documents from your database to your database, keeping your analytics layer up to date and ready for querying.

Everything you need to get started

MongoDB

Setup guide Connector page

Azure SQL Database

Setup guide Connector page

Weld Connect API

Set up programmatically

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

How do I replicate MongoDB data to Azure SQL Database?

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

What MongoDB data can I replicate to Azure SQL Database?

You can replicate Collections, and Documents. The available objects depend on your MongoDB account permissions and configuration.

How often does Weld replicate data from MongoDB?

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 MongoDB data before it lands in Azure SQL Database?

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 MongoDB to Azure SQL Database 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.