Speechless, I was almost broken by the interviewer, and asked me about the MySQL index - Code World

Speechless, I was almost broken by the interviewer, and asked me about the MySQL index

Enterprise 2020-09-18 09:53:13 views: null

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Origin blog.csdn.net/GYHYCX/article/details/108629027

Speechless, I was almost broken by the interviewer, and asked me about the MySQL index

I made the interviewer speechless about the Java class plus question

Distributed topic｜The interviewer asked me if I understand the principle of Mysql master-slave replication, can I say no?

The Ali interviewer asked me to talk: the bottom-level implementation of descending index in Mysql, simple!

I think I know a lot about MySQL index, until I met Ali interviewer. . .

The interviewer asked me how I look at the source code, and I directly talked to him about how to look at the source code for two hours!

It’s outrageous. Last night, I dreamed that the interviewer asked me about the three-color marking algorithm.

The interviewer asked me about distributed locks again. . .

I was asked about microservices today, and these points dazzled the interviewer

The interviewer in Ali asked me HashSet, and I talked to him for an hour!

The interviewer asked me what a "stack" is, and I drew 10 pictures to explain

The interviewer asked me what a "stack" is, and I drew 10 pictures to explain

The interviewer asked me the application scenarios of swoole, I was confused!

The interviewer asked me: How many ways are there to create threads? I laughed

The interviewer asked me how to test Redis, but I didn’t know!

Here again, I was asked about Redis affairs in the interview, I almost got out

"Broken MySQL" - MySQL Index

I know that the interviewer will ask me about the four common database engines of Mysql.

The boss asked me what the startup parameters of the JVM are and what are their functions? I almost didn't answer

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JD.com asked me about springboot? Fortunately, I was prepared

I said I have a good string, the interviewer actually asked me in Java String has no length limit! ?

Original | I said that I understand collections, and the interviewer asked me why the load factor of HashMap is not set to 1! ?

The interviewer let me talk about Java in the lock, I laughed

Interviewer asked: Tell me about your understanding of ZooKeeper cluster and Leader election?

I was asked by the interviewer about the stinky performance optimization of JVM. Don’t you know? Recommend collection!

The interviewer asked me: How many a TCP connection can send HTTP requests? I did not answer

The interviewer asked me all operations synchronous containers (such as Vector) must be thread-safe? I am ignorant!

After reading the PDF of this microservice, I went to interview Ali, the middleware interviewer asked me to work on the spot

When the Ali interviewer asked me HashMap, I knew my opportunity was coming

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