Knowledge and skills needed for Java learning;
1, Java SE part? Basic syntax, object-oriented, exceptions, IO streams, multithreading, Java Swing, JDBC, generics, comments, reflection, etc.
2. Database part, basic sql statements, sql statement tuning, indexing, database engine, stored procedures, triggers, transactions, etc.
3. Front-end part, HTML5 CSS3 JS, HTML DOM Jquery BootStrap, etc.
4.Java EE, Tomcat and Nginx server structure, configuration file, Servlet, JSP, filter, listener, http protocol, MVC, etc.
5. In the framework part, each framework can be studied separately, and now we are learning how to use SSM or SSH framework, how to build it and how to integrate it. Why use frameworks in development? What is rest? Why is spring enduring, how to achieve it at the bottom and so on.
6, 23 kinds of design patterns, master the commonly used, such as various implementations of singleton pattern, responsibility chain pattern, factory pattern, decorator pattern, etc. , and learn about common scenarios.
7. Basic algorithm and data structure, eight sorting algorithms and search algorithms.
8. Skillfully use building tools such as maven, version control tools such as git, familiar with commonly used linux commands, log4j, dubug, junit unit testing, log printing tools, and NoSql such as Redis.
Internet industry is still one of the hottest industries at present. If you are good enough after learning IT skills, you will have the opportunity to enter Internet companies such as Tencent, Ali and Netease for high-paying employment. The development prospect is very good, and ordinary people can learn.
If you want to learn systematically, you can investigate and compare the popular schools of big data and cloud computing. Good schools have the ability to independently develop courses according to the needs of current enterprises. Suggest a field trip and a comparison.
I wish you success in your studies and hope to adopt it.