Database server
The following databases can be used as repository for the Quality Master:
| Product | Versions |
| Oracle | 10g Rel. 1 (10.1.0) 10g Rel. 2 (10.2.0) 11g Rel. 1 11g Rel. 2 12c Rel. 1 |
| Sybase Adaptive Server | 12.5, 15.0, 15.5, 15.7 |
| IBM DB2 | 9.1 9.5 9.7 10.1 10.5 |
| Microsoft SQL Server | 2005 (SP 1 - SP 3) 2008 (SP 1) 2012 2014 |
The requirements for hard disk space is primarily determined by the number of calculated reports and should have a minimum of 5 GB.
Web server
The web browser interacts with a web server in the background. The latter must meet the Java Servlet Specification 2.5 or higher. Virtually all common web servers meet this requirement. For example, the following product versions can be used as a web server:
| Product | Versions |
| Apache Tomcat | from Version 6 |
| JBoss Application Server | from Version 2.1 |
| IBM Websphere | from Version 7.0 |
| Oracle Weblogic | from Version 10 |
| Jetty | from Version 7 |