Azure SQL Database Connector

Connect Azure SQL Database to your data stack with Weld. Fully managed pipelines, set up in minutes, ready for your agents.

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4.8 on G2

Weld · Data Sources

Azure SQL DatabaseYour warehouseLive

Pick the tables to sync, and they appear here with their status.

Lands in

Queryable over MCP

How it works

Set up in minutes.
No code, no maintenance.

Azure SQL Database

Destination

Host

account.azure sql database.com

Database

analytics_db

Overview

Azure SQL Database, both ways.
As a source or your warehouse.

Weld works with Azure SQL Database in both directions: replicate its tables into another warehouse, or use Azure SQL Database as the warehouse your other sources load into. Either way the data lands in a clean, documented schema that analysts can query with SQL or dbt, and agents can query over the Weld MCP server.

Weld MCP server

Ask your agent.
It can reach Azure SQL Database.

Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It finds the Azure SQL Database tables Weld has synced and queries your warehouse.

DiscoverSynced tables, columns and freshness
QuerySQL against your warehouse
OperateCheck, rerun and refresh syncs

Set up the MCP server

Claude CodeOpus 5

ConnectedWeld MCP

Which Azure SQL Database tables do we have, and which one is the largest?

Looking up what the Azure SQL Database connection has synced.

●weld·search_available_references

⎿raw.azure_sql_database.*

tables, columns and freshness

●weld·get_reference_schema

⎿columns, types and nullability

●weld·run_query

⎿select count(*) from {{raw.azure_sql_database.…}}

submitted

●weld·get_query_status

⎿DONE

●weld·get_query_result

⎿rows returned

✓Answered from Azure SQL Database data in your warehouse

>Ask about your Azure SQL Database dataMCP

Destinations

Load Azure SQL Database into any warehouse.
Set up in minutes, no code.

Resources

Everything you need.
To get started.

MCP server

Connect your agents

Set up Claude, Cursor, ChatGPT or Codex against your Weld workspace.

Weld Connect API

Build custom connectors

Use the Weld Connect API to build and publish your own connector.

FAQ

Common questions

Answers to frequently asked questions about Weld connectors.

Weld Connect API

Set it up in code.
One REST API.

Use the Weld Connect REST API to create Azure SQL Database 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 Azure SQL Database ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "azure-sql-database",
    "destination_schema_name": "azure-sql-database_data",
    "sync_interval": "0 * * * *"
  }'
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