Java interview preparation (1) scope conjecture

Regardless of whether it is an interview with 3 or 5 years of experience, there may be some differences in the content of the interview, but the things that must be asked remain the same.
It's just like the test papers of the previous school exams, 80% of which are basic questions. If these questions are done correctly, at least it will be no problem to pass.
So let's guess the "examination paper".
1. Introduce yourself, the focus is to introduce what projects you have done, what technical framework you have used, and what role do you play in it.
2. What technical aspects should I prepare for the interview?
We first add some popular ones based on our own use, which can include: spring, springboot,
mybatis,
jvm tuning,
maven,
design patterns,
redis, mq
oracle, linux,
collection collection