MySQL knowledge system summary, interview no longer worry, with interview outline.

The complete roadmap is not clear, it can only be segmented screenshots. (MySQL roadmap from Lebyte) To complete version of the roadmap, video, documentation, etc., together to learn database knowledge: 894805191, password is T67, no password is not enter ha!

Anyway, back to the main text, I believe that after reading this roadmap, you will be able to understand MySQL easily and learn it quickly. (Reprinted from self-music bytes)

MySQL architecture

The architecture is divided into connection layer, service layer, engine layer and storage layer

Storage engine

Storage engine respectively explained the view engine, set engine, storage engine comparison

The data type

The index

Index details basic syntax, index classification, index structure, MySQL efficient index, etc

The query

things

ACID, concurrent transactions, transaction isolation, MVCC, transaction control

Locking mechanism

Locking categories: MyISAM table locking, InnoDB row locking, locking mechanism. A deadlock

MySQL tuning

Factors affecting MySQL performance, performance analysis, and performance optimization

Partition, table, library

Partition: What is it, what can it do, and how does it work

Table: vertical split, horizontal split

Branch library: why branch library, what is the branch library, the difficult problem after branch library

A master-slave replication

Basic principles of replication, basic principles of replication, the biggest problem of replication

other

The three paradigms of database, the difference between relational database and non-relational database

In the end, I am afraid there is not much finished! To complete the roadmap to join the learning oh, learn database knowledge together:

894805191, code is T67, no code is not into ha! (Reprinted from self-music bytes)

This is my communication, learning dedicated skirt, there are learning together can come in to learn oh, there are Java, Python, front-end, database ，，，， documents and e-books to provide communication learning