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MariaDB to Snowflake integration

Replicate your MariaDB data into Snowflake with Weld. Automatically replicate the tables you choose from MariaDB into Snowflake, keeping your analytics layer up to date and ready for querying.

Start for freeView setup guide
4.8 on G2
MariaDBSource
WeldWeld
SnowflakeWarehouse
Weld · New sync
MariaDBSourceMariaDBConnected
Tables to sync

Your own tables, picked when you set up the sync.

  • Extract
  • Load
  • Keep in sync
SnowflakeDestinationSnowflakeReady
mariadb schema
  • mariadb.Synced
  • mariadb.Syncing
  • mariadb.Synced
  • mariadb.Synced

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How it works

How to set up MariaDB to Snowflake in Weld.
In the app, with the API or an agent.

Setup guideAPI guideMCP docs
Weld · New MariaDB sync
MariaDBNew connectionMariaDBAuthorised
Connection namemariadb
AuthorizeOpens MariaDB to grant read access
Use cases

Why replicate MariaDB to Snowflake?
Ready for analysis.

Centralizing your MariaDB data in Snowflake lets you join it with other data sources for cross-platform analytics and deeper insights.

Build reliable dashboards and reports by querying MariaDB data directly in Snowflake using SQL or your preferred BI tool.

Consolidate data from MariaDB alongside other databases and applications in a single database for a unified analytical layer.

  • Database replication for analytics

    Replicate your MariaDB production data to Snowflake without impacting database performance. Query historical data without load on your primary database.

  • Centralized data warehouse

    Bring MariaDB data into Snowflake alongside other sources to create a single source of truth for your organization.

  • Automated reporting

    Replace manual exports and spreadsheet-based reporting with automated pipelines from MariaDB to Snowflake. Connect BI tools like Looker, Metabase, or Power BI.

Data

What data can you replicate?
From MariaDB to Snowflake.

Weld syncs the objects the MariaDB connector exposes into Snowflake, and you choose which tables and fields to include. The connector's docs list what is available.

    Weld MCP server

    Ask your agent.
    It queries Snowflake for you.

    Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It reads the MariaDB context, finds the tables it needs and runs the query in Snowflake.

    Set up the MCP serverClaudeCursorChatGPTGemini
    Claude CodeOpus 5
    >

    Which MariaDB tables do we have in Snowflake, and which is the largest?

    Looking up what Weld has synced from MariaDB.

    ●weld·search_available_references
    ⎿raw.mariadb.*
    tables, columns and freshness
    ●weld·get_reference_schema
    ⎿columns, types and nullability
    ●weld·run_query
    ⎿select count(*) from {{raw.mariadb.…}}
    submitted
    ●weld·get_query_status
    ⎿DONE
    ●weld·get_query_result
    ⎿rows returned
    ✓Answered from MariaDB data in Snowflake
    >Ask about your MariaDB data
    Under the hood

    Technical considerations.
    What to expect.

    Incremental syncing
    Weld uses incremental syncing where supported by the MariaDB API, loading only new and updated records to minimize data transfer and warehouse costs.
    Change data capture
    For MariaDB, Weld can use log-based replication (CDC) to capture inserts, updates, and deletes without querying the entire table on every sync.
    Schema handling
    Weld automatically manages schema changes. If MariaDB adds new fields, they're detected and added to the corresponding Snowflake tables.
    Data freshness
    Sync frequency depends on your Weld plan. Most connectors support schedules from every 5 minutes up to daily intervals.
    Security
    All data is encrypted in transit (TLS) and at rest. Weld is SOC 2 Type II compliant and supports IP whitelisting for database connections.
    Resources

    Keep reading.
    Guides, docs and schema.

    Documentation

    MariaDB setup guide

    How to connect MariaDB to Weld, step by step.

    Documentation

    Snowflake setup guide

    How to connect Snowflake to Weld, step by step.

    Connector

    MariaDB connector

    Everything Weld does with MariaDB.

    Connector

    Snowflake connector

    Everything Weld does with Snowflake.

    FAQ

    Common questions.
    About MariaDB to Snowflake.

    Start syncing MariaDB to Snowflake.

    Set up your MariaDB data pipeline in minutes. No credit card required. Free for 14 days.

    MariaDBSource
    WeldWeld
    SnowflakeWarehouse
    Start for freeTalk to us
    Related

    Related integrations.
    More with MariaDB and Snowflake.

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