# Connecting to vector databases

You can connect to vector databases when you create knowledge marts in Qlik Talend Data Integration. For more information, see [Creating knowledge marts](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/KnowledgeMart/Creating-knowledge-marts.htm).

Information noteYou need a Qlik Talend Cloud Enterprise subscription.

To connect to vector databases, set up Data Movement gateway. For more information, see [Setting up Qlik Data Gateway - Data Movement for knowledge marts](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/Gateways/gateways-for-knowledge-mart.htm).

## Supported vector databases

![](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Resources/Images/Data-connector-icons/elasticsearch-square.png)

### Elasticsearch

![](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Resources/Images/Data-connector-icons/opensearch-square.png)

### OpenSearch

![](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Resources/Images/Data-connector-icons/pinecone-vector-square.png)

### Pinecone Vector Search

If your project is stored in Snowflake or Databricks, these connections can be used as vector databases. For more information on these connections, see [Snowflake](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/TargetConnections/snowflake-target.htm) and [Databricks](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/TargetConnections/databricks-target.htm).

For more information about the configuration, see the settings in [Creating a knowledge mart](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/KnowledgeMart/Creating-a-knowledge-mart.htm) and [Creating a file-based knowledge mart](https://help.qlik.com/en-US/cloud-services/Subsystems/Hub/Content/Sense_Hub/DataIntegration/KnowledgeMart/Creating-file-based-knowledge-mart.htm).