The items are all from 0 to 1 or the codes found on the Internet
Tell me about the general process of your project development
SpringBoot MySQL redis. MQ What are these developments for? I ask you to use them in the project
If I have an interface now and need to implement video upload, how do you implement it?
What does MQ do in your project, under what circumstances will messages be lost, messages will be repeated, and how to solve them
In the MySQL project, how do you design the table structure and fields, and what are the videos in your table?
How do you realize the like function in the project, you know that redis has realized like function (I got stuck, I made a mistake!)
In the project, what function did your ES search do, how did you do it, and is the video information stored in MySQL?
Let’s talk about indexes in MySQL
Tell me about the MySQL storage engine
If I find that the interface response is slow in the production stage , what aspects will you troubleshoot and optimize?
Garbage collectors commonly used by JVM, usage scenarios
How to troubleshoot and tune if Full GC occurs frequently
rhetorical question
What technical books do you usually read, and how many times have you started programming? Experience: JVM Garbage Collector often asks, needs in-depth understanding, Mysql locks and tuning need to be further checked, various data structures of Redis need to be further deepened, SpringBoot and other uses need to be memorized, and the project really needs to be reviewed! ! !