<--- Back to all connectors

DuckDB

Stream data to DuckDB for fast in-process analytics. Real-time CDC to DuckDB files for local analysis and development.

DuckDB

Stream Data to DuckDB

Key Features

  • Fast Analytics - Columnar storage optimized for OLAP queries
  • Zero Dependencies - Embedded database with no server required
  • SQL Compatible - Full SQL support with extensions
  • Exactly-once Delivery - Guaranteed data consistency

How It Works

Streamkap streams CDC events directly to DuckDB:

  1. Changes are captured from your source database
  2. Events are transformed and written to DuckDB
  3. Data is immediately available for querying
  4. Schema changes are handled automatically

Getting Started

  1. Configure your DuckDB database file location
  2. Set up authentication if using MotherDuck
  3. Select the tables you want to sync
  4. Start streaming data to DuckDB

Supported Features

  • DuckDB 0.8+
  • Local DuckDB files
  • MotherDuck cloud
  • Parquet export
  • S3, GCS integration

Why Streamkap?

Reliable

Serverless platform providing enterprise reliability and scale.

Affordable

Only pay for GB into Streamkap.

Longterm

Retain data for as long as you need.

Flexible

Read once, write to many destinations.