MySQL query optimization solution [taught by architects from major manufacturers] [Getting Started with MySQL | Tuning | Indexing] Advanced Tutorial

What are the isolation levels of mysql?

What is the principle of mysql replication?

The difference between mysql clustered index and non-clustered index

Basic principles of mysql index

What are the mysql index structures and what are their advantages and disadvantages?

What are the types of mysql locks?

Why does mysql need master-slave synchronization?

How to read mysql execution plan

Briefly describe the index types in mysql and their impact on database performance

How to deal with slow queries of mysql

What is mysql master-slave replication

What are the design principles of indexes?

mysql download, installation and configuration

Verify mysql

Install Navicat

Import table data

select statement

where child clause

order by child clause

Commonly used functions

group function

group by child clause

having clause and select summary

Subqueries and self-joins

Table join exercises and interview questions

Average salary grade for each department

Average salary grade of part

who are managers

Find the maximum salary without using group functions

Find the department number with the highest average salary

Just know this section

The name of a manager who earns more than the average employee's maximum salary

Many to many relationship interview questions

Many-to-many relationship interview questions 2

Pagination

DDL statement

DML statement

index

Summary of getting started with mysql

Comprehensive and thorough analysis

Why choose B+ tree for mysql index?

What is a clustered index? What is a non-clustered index

How to use indexes for optimization

Under what circumstances will the index fail?

mysql server parameter setting_connection

mysql server parameter setting_log storage