---
title: "Installed ODBC drivers"
sidebar_label: "Installed ODBC drivers"
sidebar_position: 9
description: "Which ODBC drivers are installed in 1C server clusters"
---

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# Installed ODBC drivers

ODBC (Open Database Connectivity) is a database access software interface designed for exchanging information between different types of databases.

The following drivers are preinstalled in 1C server clusters:

* for Microsoft SQL Server — `Microsoft ODBC Driver 18 for SQL Server`;
* for MySQL — `MySQL ODBC 8.4 Unicode Driver`;
* for PostgreSQL — `PostgreSQL Unicode`.

The driver configuration file is located at `/etc/odbcinst.ini`.

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