Java training courses offered by most training institutions are mainly aimed at the 0-based population, so the course content will also start from the basic stage. Bian Xiao takes excellent employment courses as an example. First of all, you will probably study the basics for about a month. At this stage, you will mainly learn the basic syntax, core class library, exception, set, IO, network programming, threads and new features of JDK 1.8.

The second stage is mainly to learn HTML5, CSS3, asynchronous interactive technology AJAX and other technologies, so that I can write a web page independently from scratch. After learning these technologies, you will also learn to connect data through Java tools JDBC and JDBCUtils technology, and let the program complete the complete request from the foreground to the background. This stage also takes about one month to study.

The third stage is mainly to learn some commonly used SpringMVC, such as Spring MVC, Mybatis, Spring, Oracle, Linux & etc. Redis & ampNginx, Maven et al. These frameworks are the mainstream frameworks at present. If you master them, you will be more competitive when looking for a job. This stage takes about one and a half months to study, because from this stage, you will terminate the enterprise-level actual combat project, and the actual operation time of this stage will be longer than the previous two stages.

The fourth stage is the actual combat stage of distributed projects. This stage mainly teaches you how to do a shopping mall project independently. This project adopts the current popular Internet distributed architecture, uses Git for code management, and summarizes the technologies learned before for enterprise-level development. This stage also needs to be studied for about one and a half months.

To sum up, it usually takes about half a year.