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The notes are divided into two sections:

  1. Performance tuning
  2. Architecture design

Performance tuning

Factors that affect MySQLServer performance

  1. Impact of business requirements on performance
  2. Impact of system architecture and implementation on performance
  3. The impact of the Query statement on system performance
  4. Impact of Schema design on system performance
  5. The impact of the hardware environment on system performance

MySQL database locking mechanism

  1. Introduction to the MySQL locking mechanism
  2. Analysis of various locking mechanisms
  3. Use lock mechanism to optimize MySQL

MySQL database Query optimization

  1. QueryOptimizer parses MySQL
  2. Basic ideas and principles of Query statement optimization
  3. Take advantage of Explain and Profiling
  4. Design and use indexes wisely
  5. Implementation principle and optimization idea of Join
  6. ORDERBY, GROUPBY, and DISTINCT optimizations

Schema design performance optimization ideas

  1. Build efficient model design
  2. Use appropriate data types
  3. Canonical object naming

MySQLServer performance optimization

MySQL Installation optimization

Log Setting Optimization

QueryCache optimization

Other common Server optimizations

Common storage engine optimization

MyISAM storage engine optimization

Innodb storage engine optimization

Architecture design

Basic principles of extensible design

  1. scalability
  2. The transaction correlation minimization principle
  3. Data consistency principle
  4. High availability and data security principles

MySQLReplication scalability design

  1. What Replication means for scalable design
  2. How Replication works
  3. The Replication thread
  4. Replication implementation level

Data segmentation

  1. Vertical segmentation of data
  2. Horizontal segmentation of data
  3. Use of vertical and horizontal joint segmentation
  4. Data segmentation and integration solutions
  5. Possible problems in data segmentation and integration

Parsing Cache and Search utilization

  1. Extensible design extends beyond the database
  2. Properly utilize third-party Cache solutions
  3. Implement the Cache service by itself
  4. Use Search to realize efficient full-text retrieval
  5. High performance computation with large data volume is realized by distributed parallel computing

Understand MySQLCluster in depth

  1. Setting up the MySQL Cluster environment
  2. MySQL Cluster basic management and maintenance
  3. Basic optimization idea

High availability design ideas and schemes

  1. Leverage Replication to implement a highly available architecture
  2. Master-slave addresses the basic Master/Slave design
  3. Master single point problem solving
  4. DRBD is used to ensure high security and reliability of data
  5. Other high availability design solutions
  6. Comparing the pros and cons of various high availability solutions

MySQL Monitoring Design

  1. Design of monitoring system
  2. Performance status Monitoring

Get the way

Due to the comprehensive content of the notes, the length is too long, so it is used for screenshots. If you want to get the document, click “MySQL” to get it for free