Sun Microsystems invented the servlet before the other J2EE components with the intent of providing a high-performance alternative to the then ubiquitous CGI script. After the servlet came Enterprise ...

Your company decides to build or migrate from existing two-tier applications to an n-tier J2EE solution. The targeted application needs to have characteristics of modularity, reusability, ...

As more companies utilize the Internet in their business, Web applications have come into widespread use. These Web applications are typically delivered via tools such as load balancers, HTTP Web ...