Microsoft SQL Server on RDS Connector

Amazon RDS is a fully managed database service provided by Amazon Web Services (AWS), and it offers Microsoft SQL Server (MSSQL) as one of the supported database engines.

Start for free View documentation

4.8 on G2

Weld · Data Sources

Microsoft SQL Server on RDSYour 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.

Microsoft SQL Server on RDS

Data source

Authenticating...

Ready to connect

Overview

Microsoft SQL Server on RDS in your warehouse.
Ready for your agents.

Amazon RDS is a fully managed database service provided by Amazon Web Services (AWS), and it offers Microsoft SQL Server (MSSQL) as one of the supported database engines. Weld's Microsoft SQL Server on RDS connector is fully managed: it extracts data from Microsoft SQL Server on RDS, loads it into your warehouse, and keeps it in sync. The data lands in a clean, documented schema with agent context attached, so analysts can query it with SQL or dbt, and agents can query it over the Weld MCP server without guessing at tables or joins.

Weld MCP server

Ask your agent.
It can reach Microsoft SQL Server on RDS.

Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It finds the Microsoft SQL Server on RDS 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 Microsoft SQL Server on RDS tables do we have, and which one is the largest?

Looking up what the Microsoft SQL Server on RDS connection has synced.

●weld·search_available_references

⎿raw.sql_server_on_rds.*

tables, columns and freshness

●weld·get_reference_schema

⎿columns, types and nullability

●weld·run_query

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

submitted

●weld·get_query_status

⎿DONE

●weld·get_query_result

⎿rows returned

✓Answered from Microsoft SQL Server on RDS data in your warehouse

>Ask about your Microsoft SQL Server on RDS dataMCP

Destinations

Load Microsoft SQL Server on RDS into any warehouse.
Set up in minutes, no code.

Resources

Everything you need.
To get started.

Documentation

Microsoft SQL Server on RDS setup guide

Step-by-step instructions to configure and start syncing.

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 Microsoft SQL Server 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 Microsoft SQL Server 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": "sql-server-on-rds",
    "destination_schema_name": "sql-server-on-rds_data",
    "sync_interval": "0 * * * *"
  }'
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