Sofia Hauschildt is a tutor for web mastering and web development, who started designing and developing professional websites in 1995, just before her graduation in computer science. With experience as a Data Warehouse developer and ERP consultant she became a self-employed tutor. During her career she has been contracted by IT and management academies, the German army, several city administrations, and international companies like Siemens. Her work as a tutor is always focused on practical training combined with a theoretical background in order to get fast and handy results. In her publicati...