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# Overview
## Purpose
The purpose of the Erlang ODBC application is to provide the programmer with an
ODBC interface that has a Erlang/OTP touch and feel. So that the programmer may
concentrate on solving his/her actual problem instead of struggling with
pointers and memory allocation which is not very relevant for Erlang. This user
guide will give you some information about technical issues and provide some
examples of how to use the Erlang ODBC interface.
## About ODBC
Open Database Connectivity (ODBC) is a Microsoft standard for accessing
relational databases that has become widely used. The ODBC standard provides a
c-level application programming interface (API) for database access. It uses
Structured Query Language (SQL) as its database access language.
## About the Erlang ODBC application
Provides an Erlang interface to communicate with relational SQL-databases. It is
built on top of Microsofts ODBC interface and therefore requires that you have
an ODBC driver to the database that you want to connect to. The Erlang ODBC
application is designed using the version 3.0 of the ODBC-standard, however
using the option `{scrollable_cursors, off} `for a connection has been known to
make it work for at least some 2.X drivers.
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