Saving information to database is an extremely important task which almost every more advanced applications need to do. There are many solutions that allow us to achieve this, however still most common is used relational databases with SQL language. One of most popular solutions for web applications written in Java is Hibernate framework.
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Connecting Android with external server (Java Servlet + XML)
Combining mobile application with an external server is often important part for many services, so in this tutorial will be presented how such connection can be created using the basic functions of an android, Java servlets, and XML.