In the mid 1990s, the rise of the Internet and the increase in speed of cheap Internet connections paved the way for new technologies. This lead to the idea of providing secure connections between enterprise branches through low-cost lines using the Internet. This is a very basic description of what VPNs are all about.
In this article by Markus Feilner, we will discuss the features and advantages of OpenVPN followed by its release history.Read Advantages and History of OpenVPN in full
In the previous article on Creating a Web Application on JBoss AS 5, we saw how to install JSF on JBoss AS and we enhanced the Appstore Enterpirse application by adding a web layer to it.
In this article by Francesco Marchioni, we will cover in detail how to properly configure JBoss Web Server. Apache Tomcat provides the core functionality of JBoss Web Server. Its embedded engine allows seamless integration with JBoss components, by using the underlying Microkernel system.Read Configuring JBoss Application Server 5 in full
This article by Erlend Dalen, explains the different options to use when you need to search and retrieve a set of data from the database. It shows you how to create a query, how to create a view, and how to write different select statements.
In this article, you will learn about the different methods of retrieving data from the database. They are as follows:
- Queries which are reusable and often used in reports and periodic Jobs
- Views that are created in AOT and translated to optimized select statements at runtime
- Select statements to use in X++ to fetch data from the database to the application