I am a 4th year developer majoring in this field... I think this kind of knowledge is absolutely necessary in the field..
If I were to interview a developer who is easy-going, these were high-level and difficult answers that would make me fail.
Thank you.

boki

This lecture comprehensively organizes the content that would be good for those who want to get a job as a new Spring Java backend developer, especially those who are about to have an interview.

nullnull8537

Things to know before an interview - New Java backend developer

Thank you for your great review and feedback. It's even more valuable because it's feedback from a working developer. :)

Tech Interview

기술면접

입문

초급

중급이상

Resume

데이터베이스 관리 시스템

DBMS/RDBMS

tcpip

Before we begin

Web service architecture and operating system technology

Web server and HTTP

WAS and JVM

Database

Operations and Security

What if you were designing a Netflix service?

[Appendix] Resume and self-introduction