While evaluation practice is still disposed towards rational quantitative methods, evaluation research has increasingly utilized qualitative dialogical methods. In this article, the increasing gap between practice and research is examined by analysing how evaluation research has evolved from within three perspectives: a policy programme perspective, a welfare economics perspective and a plannin...

When deploying database-centric web applications, administrators should pay special attention to database security requirements. Acknowledging this, Database Management Systems (DBMS) implement several security mechanisms that help Database Administrators (DBAs) making their installations secure. However, different software products offer different sets of mechanisms, making the task of selecti...