# MongoDB + Snowflake

> Automatically sync MongoDB collections and documents to Snowflake. Incremental pipeline with schema drift detection and full observability.

Source: https://www.erathos.com/en/pipelines/mongodb-snowflake
Em português: https://www.erathos.com/pipelines/mongodb-snowflake

MongoDB is an open-source, document-oriented NoSQL database management system. Snowflake, on the other hand, is a serverless Big Data solution developed by Google that provides robust capabilities for large-scale data storage and analytics.

With Erathos, you can integrate data from MongoDB to Snowflake in just a few minutes. Our platform handles the entire data movement process to your analytical environment, allowing you to blend your data with other sources in your Data Warehouse. This way, your time is focused on what actually drives value — extracting valuable insights and making more data-driven decisions.

### Which MongoDB data does Erathos sync with Snowflake?

The integration automatically syncs key MongoDB objects:

- **Selected tables** — incremental replication of any configured table
- **Schema drift** — new columns are automatically detected and added to the destination
- **Primary keys and timestamps** — used for efficient incremental syncs
- **Historical data** — full initial load followed by incremental updates

### Why sync MongoDB with Snowflake?

In Snowflake, you can combine MongoDB data with other sources using elastic compute, without competing for resources between different teams querying the same data at the same time.

### How it works

Erathos connects to MongoDB via official API and syncs your data incrementally — only new or updated records are processed in each run, keeping pipelines fast and Snowflake costs predictable. You choose the sync frequency (from 5 minutes to daily), the objects to sync, and the destination dataset. Every run is logged with full observability: runtime, rows processed, errors with context, and instant alerts via Slack or email if anything goes wrong.

## Data in your data warehouse in minutes

### Out-of-the-box MongoDB connector

Replicate MongoDB tables to Snowflake with incremental sync and automatic schema drift detection — without breaking pipelines when the schema changes.

### Full control over your MongoDB pipelines

Configure sync frequency and sync type per table. Data arrives in Snowflake ready for secure sharing across teams and integration with BI and ML tools, without data duplication.

### End-to-end observability

Stop finding out about MongoDB failures only when the business team complains. Every run is logged with execution time, rows processed, and error context. Get automatic alerts in Slack, Discord, or email the moment anything goes off track — keeping replication up to date without impacting the transactional database.

## Centralizing MongoDB data into Snowflake has never been easier

Erathos is a data ingestion platform for teams that need to replicate operational databases for analytics. With the MongoDB connector, you can incrementally sync transactional tables and records to Snowflake — featuring schema drift detection and complete execution logs.

## FAQ

### What is Erathos and how can it help my company?

Erathos is a data ingestion platform built for reliability, transparency, and control. We help data teams connect tools like MongoDB to their data warehouse — with complete observability for every run, zero maintenance, and without the opacity of traditional market tools.

### How does Erathos sync data from MongoDB to Snowflake?

Erathos uses incremental replication to sync tables from MongoDB to Snowflake. Schema drift is automatically detected — if a column is added or modified in MongoDB, the pipeline adapts without manual intervention.

### How often does Erathos sync data from MongoDB to Snowflake?

You can configure the sync frequency from every 5 minutes to daily, at the table level. Erathos uses incremental syncs—only new or updated records are processed in each run, keeping the MongoDB pipeline efficient and Snowflake costs predictable.

### What happens if a MongoDB sync fails?

Erathos automatically detects failures and sends alerts to your email, Slack, or Discord with full context — not just "job failed." Smart retries handle transient errors, and every run is logged with runtime, rows processed, and error context so your team can debug in minutes, not hours.

### Is there a free trial for the MongoDB connector?

Yes. Every Erathos connector includes a 14-day free trial. Connect MongoDB to Snowflake and start syncing immediately — no credit card required.