You have to tell him about your previous project experience, find one yourself, and talk about the process and business. Just say that you have been training after work and have been working for a year. Java for half a year, you should know everything you need to know, at least js, jquery, ssh, basically. Technically, it's best to say it yourself, learn to guide the interviewer to ask in your direction, and don't let him lead you away, so you will die miserably. Oracle can at least write some slightly more complicated SQL, stored procedures, cursors, triggers, and understand the principles, processes and configurations of SSH and other frameworks, but it's nothing. It's 5 100, no problem. Freshman in Beijing is 3000, and about 4000 with one year's experience.