“Sqlninja” is a tool targeted to exploit SQL Injection vulnerabilities on a web application that uses Microsoft SQL Server as its back-end. Its main goal is to provide a remote access on the vulnerable DB server, even in a very hostile environment. It should be used by penetration testers to help and automate the process of taking over a DB Server when a vulnerability has been discovered. It’s current feature list: Uploading files is not limited to files of 64k bytes anymore.
Source: https://thehackernews.com/2010/11/update-sqlninja-025-new-version.html