# tCosmosDBConnection

Creates a connection to a CosmosDB database and reuse that connection in other components.

For more technologies supported by Talend, see [Talend components](https://help.qlik.com/talend/r/en-US/7.3/components/cosmosdb).

### In this section

* [tCosmosDBConnection Standard properties](https://help.qlik.com/talend/en-US/components/7.3/cosmosdb/tcosmosdbconnection-standard-properties)