---
sourceDocument: Brazil API Reference
sourceDocumentLink: https://www.servicenow.com/docs/r/api-reference

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil API Reference

ft:clusterId :

    - crapiref

bundleId :

    - crapiref

workflow :

    - Creator


---

# Configuring the ODBC driver

# Configuring the ODBC driver {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
After installing the ODBC driver, configure it to connect to your ServiceNow instance and to communicate through
a proxy server, if applicable, and set properties to control ODBC behavior.
* **[Configure the ODBC driver](https://www.servicenow.com/docs/4rsRAKOb~xARuxGMg1gZZw)**   
  Configure the ODBC driver to connect to your ServiceNow instance.
* **[Configure the global DSN default](https://www.servicenow.com/docs/LBeW0oTo7wytss0QWbyIOQ)**   
  Configure the global default used by all newly created DSNs.
* **[Create a new DSN](https://www.servicenow.com/docs/ZCQXFNb5gTr4bhRR84zv2g)**   
  Use the ODBC driver and the ServiceNow data source to create an unlimited number of DSNs configured to connect with different instance URLs.
* **[Specify a connection string](https://www.servicenow.com/docs/wwKUwWESRZdUlGsBajLKDg)**   
  You can specify a connection string instead of defining a DSN.
* **[Configure the logging level of the ODBC driver](https://www.servicenow.com/docs/eUq2Q892voMdGpo~3xg0Jw)**   
  Change the logging level of the ODBC driver.
* **[Configure the ODBC driver for large data sets](https://www.servicenow.com/docs/xzE1ENgX99jEFqTt0CynRA)**   
  You can set two ODBC driver properties to deal with errors you receive when using queries that return large amounts of data.
* **[Configure ODBC to use proxy servers](https://www.servicenow.com/docs/swFT0NBK3XUKWbL66cMoSQ)**   
  The ODBC driver can be configured to route its HTTP SOAP requests via an HTTP proxy server.
* **[Setting ODBC properties](https://www.servicenow.com/docs/JG2i9gcdtkEil96bO4wgkg)**   
  The following properties customize connectivity and optimize the query behavior of the ODBC driver.