---
title: "Setup DLL Function Summary"
description: "Setup DLL Function Summary"
author: David-Engel
ms.author: davidengel
ms.date: "01/19/2017"
ms.service: sql
ms.subservice: connectivity
ms.topic: reference
helpviewer_keywords:
  - "functions [ODBC], setup DLL functions"
---
# Setup DLL Function Summary
The following table describes setup DLL functions. For more information about the syntax and semantics for each function, see [Setup DLL API Reference](../../../odbc/reference/syntax/setup-dll-api-reference.md).  
  
|Task|Function name|Purpose|  
|----------|-------------------|-------------|  
|Setting up data sources and translators|[ConfigDriver](../../../odbc/reference/syntax/configdriver-function.md)<br /><br /> [ConfigDSN](../../../odbc/reference/syntax/configdsn-function.md)<br /><br /> [ConfigTranslator](../../../odbc/reference/syntax/configtranslator-function.md)|Installs or uninstalls a driver.<br /><br /> Adds, modifies, or deletes a data source.<br /><br /> Returns a default translation option.|