## Additional connectivity to data sources

URL: https://docs.atlan.com/product/connections/references/additional-connectivity-to-data-sources

> Connect to data sources through alternative pathways — VPNs, API gateways, private networks, and reverse tunnels for secure access.

Connect to data sources through alternative pathways beyond direct connections—VPNs, API gateways, private networks, and reverse tunnels for secure access. In addition to [direct connections](https://docs.atlan.com/llms/catalog/connector-capabilities/supported-sources/llms.txt), Atlan supports the following connectivity options:

## Private network link

### Connect via AWS private link

[AWS PrivateLink](https://docs.aws.amazon.com/whitepapers/latest/aws-vpc-connectivity-options/aws-privatelink.html) creates a secure, private connection between services running in AWS:

- [Amazon Athena](https://docs.atlan.com/llms/connectors/amazon-athena/set-up-a-private-network-link-to-amazon-athena/llms.txt)
- [Amazon MSK](https://docs.atlan.com/llms/connectors/amazon-msk/set-up-a-private-network-link-to-amazon-msk/llms.txt)
- [Amazon Redshift](https://docs.atlan.com/llms/connectors/amazon-redshift/set-up-a-private-network-link-to-amazon-redshift/llms.txt)
- [Databricks](https://docs.atlan.com/apps/connectors/data-warehouses/databricks/how-tos/set-up-an-aws-private-network-link-to-databricks)
- [Hive](https://docs.atlan.com/llms/connectors/hive/set-up-a-private-network-link-to-hive/llms.txt)
- Microsoft SQL Server - [Amazon RDS](https://docs.atlan.com/llms/connectors/microsoft-sql-server/set-up-a-private-network-link-to-microsoft-sql-server-on-amazon-rds/llms.txt) and [Amazon EC2](https://docs.atlan.com/llms/connectors/microsoft-sql-server/set-up-a-private-network-link-to-microsoft-sql-server-on-amazon-ec2/llms.txt)
- [MySQL](https://docs.atlan.com/llms/connectors/mysql/set-up-a-private-network-link-to-mysql/llms.txt)
- [PostgreSQL](https://docs.atlan.com/llms/connectors/postgresql/set-up-a-private-network-link-to-postgresql/llms.txt)
- [Snowflake](https://docs.atlan.com/llms/connectors/snowflake/set-up-an-aws-private-network-link-to-snowflake/llms.txt)
- [Tableau](https://docs.atlan.com/llms/connectors/tableau/set-up-a-private-network-link-to-tableau-server/llms.txt)
- [Trino](https://docs.atlan.com/llms/connectors/trino/set-up-a-private-network-link-to-trino/llms.txt)

### Connect via Azure private link

[Azure Private Link](https://learn.microsoft.com/en-us/azure/private-link/private-link-overview) creates a secure, private connection between services running in Azure:

- [Databricks](https://docs.atlan.com/apps/connectors/data-warehouses/databricks/how-tos/set-up-an-azure-private-network-link-to-databricks)
- [Snowflake](https://docs.atlan.com/llms/connectors/snowflake/set-up-an-azure-private-network-link-to-snowflake/llms.txt)

### Connect via private service connect

Private Service Connect creates a secure, private connection between services running in Google Cloud Platform:

- [Google BigQuery](https://docs.atlan.com/llms/connectors/google-bigquery/crawl-google-bigquery/llms.txt)

## Docker-based offline extraction

:::warning **Offline extraction sunset**
This job execution mode has been sunset and is no longer available. Use [Self-Deployed Runtime](https://docs.atlan.com/llms/platform/self-deployed-runtime/llms.txt) instead.
:::

### Databases

- [Amazon Redshift](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [Databricks](https://docs.atlan.com/llms/connectors/databricks/set-up-on-premises-databricks-access/llms.txt)
- [Hive](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [Microsoft SQL Server](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [MySQL](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [Oracle](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [PostgreSQL](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [SAP HANA](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [Snowflake](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)
- [Teradata](https://docs.atlan.com/llms/connectors/on-premises-databases/supported-connections-for-on-premises-databases/llms.txt)

### BI tools

- [IBM Cognos Analytics](https://docs.atlan.com/llms/connectors/ibm-cognos-analytics/set-up-on-premises-ibm-cognos-analytics-access/llms.txt)
- [Looker](https://docs.atlan.com/llms/connectors/looker/set-up-on-premises-looker-access/llms.txt)
- [Tableau](https://docs.atlan.com/llms/connectors/tableau/set-up-on-premises-tableau-access/llms.txt)
- [ThoughtSpot](https://docs.atlan.com/llms/connectors/thoughtspot/set-up-on-premises-thoughtspot-access/llms.txt)

### Data movement tools

- [dbt Core](https://docs.atlan.com/llms/connectors/dbt/set-up-dbt-core/llms.txt)

### Event buses

- [Aiven Kafka](https://docs.atlan.com/llms/connectors/redpanda-kafka/set-up-on-premises-kafka-access/llms.txt)
- [Apache Kafka](https://docs.atlan.com/llms/connectors/redpanda-kafka/set-up-on-premises-kafka-access/llms.txt)
- [Confluent Kafka](https://docs.atlan.com/llms/connectors/redpanda-kafka/set-up-on-premises-kafka-access/llms.txt)
- [Redpanda Kafka](https://docs.atlan.com/llms/connectors/redpanda-kafka/set-up-on-premises-kafka-access/llms.txt)

### Miners

- [Databricks](https://docs.atlan.com/llms/connectors/databricks/set-up-on-premises-databricks-lineage-extraction/llms.txt)
- [Teradata](https://docs.atlan.com/llms/connectors/teradata/set-up-on-premises-teradata-miner-access/llms.txt)

### Generic Miner

- [Amazon Redshift](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)
- [Google BigQuery](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)
- [Hive](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)
- [Microsoft Azure Synapse Analytics](https://docs.atlan.com/llms/connectors/microsoft-azure-synapse-analytics/crawl-microsoft-azure-synapse-analytics/llms.txt)
- [Microsoft SQL Server](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)
- [Snowflake](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)
- [Teradata](https://docs.atlan.com/llms/catalog/connector-capabilities/mine-queries-through-cloud-object-storage/llms.txt)

## Kubernetes-based offline extraction

:::warning **Offline extraction sunset**
This job execution mode has been sunset and is no longer available. Use [Self-Deployed Runtime](https://docs.atlan.com/llms/platform/self-deployed-runtime/llms.txt) instead.
:::

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