This VTC course is an introduction to the popular open source and free database management system PostgreSQL. Author Dima Kassab covers the basics needed to create databases and database objects. The course assumes no prior knowledge of database concepts. It sets the groundwork for more advanced topics such as database administration and development. Topics covered include: installations, data types, main database operators/functions, and creating/modifying database objects such as tables, views, indexes, and sequences.

C++ is a mid-level programming language that can interact directly with a computer's hardware or operating system while also being able to abstract lower layers and behave like a powerful high-level language. Object-oriented programming, portability, brevity, modular code structure, performance, and compatibility with the C language provide a unique mix of power and functionality. In this VTC course, Mark Long will introduce you to the C++ language and demonstrate how to begin to program and understand C++. Work files are included.

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In diesem Video-Training folgen Sie den erfahrenen Entwicklern Tobias Hauser und Christian Wenz auf Schritt und Tritt bei ihrer Umsetzung PHP-basierter Webanwendungen. Ob Objektorientierung, Regular Expressions, Sessions, Datenbanken, XML, Webservices oder Dateizugriff - nahezu alles, was PHP 5.1 für die Webprogrammierung bietet, wird Ihnen in diesem Video-Training anschaulich erläutert. Ein besonderer Fokus liegt auf der Entwicklung sicherer Webanwendungen.

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