Nowadays, many learners choose JavaEE, probably because there are many technologies involved. What should I learn from introducing JavaEE from the perspective of beginners? Learning JavaEE, it is best not to use a text editor in the development environment, but use NetBeans or Eclipse, no problem.
To learn JavaEE, it is very important to learn JSP/Servlet first, and then master some extension technologies, such as HTML, JavaScript, CSS and XML. We should also study JDBC and database development together. After all, most Java program development and Web front-end development projects are closely related to databases.
Learning database development technology
Database technology is a necessary skill to do business system, and Java program developers and Web front-end developers need to master the use of SQL statements skillfully. Database includes DBA and database development. For development, we should focus on learning database development technology and be familiar with the basic operation of the database. Commonly used databases include DB2, Oracle, SQLServer, MySQL, etc. Select a database and be familiar with the development technology. Database development and JavaEE are relatively independent. You can learn database development first, and then learn JSP/Servlet.
Learn other JavaEE development technologies
Learn EJB knowledge and use enterprise application servers, such as WebSphere, Weblogic, SunApplcationServer or JBOSS. Then slowly expand to other JavaEE technologies.
When you have feelings for JavaEE, you will naturally start to understand other knowledge. At this time, learn Spring, Hibernate, and various Web front-end development frameworks.
From beginning to end, practice is the key to learning Java program development. Without practical experience, you can't learn technology well! Choose a suitable training school-Beida Jade Bird, and the project director will personally teach and practice teaching.