MySQL
There are many data types in MySQL, and choosing the right data type is particularly important for high performance. MySQL is one of the most widely used and most popular open source databases. MySQL database software has been widely known. The derivative technology of MySQL is in full bloom, and the expansion architecture is colorful. Especially in terms of performance optimization and high-availability architecture , many DBAs who have been in the business for many years are limited to the fixed system of the production environment.
Large websites such as Facebook, Tencent and Taobao, which are currently very popular , all use MySQL databases. In the last two decades, we have witnessed the cloud computing, big data, networking, block chain, 5G, artificial intelligence, digital transfer type, etc. have a variety of shock wave. Moreover, some technologies have also reduced the heat as the craze fades; other technologies have survived many times of washing and baptism, and the database technology with a history of half a century is one of the representatives.
LZ shared a highly evaluated MySQL learning document, which can be said to be the finishing touch, and combined with real production cases, so that everyone can better learn and use the learning knowledge of MySQL. This document is divided into 13 chapters, from the structure The detailed explanations introduced to the middleware are all:
MySQL performance optimization and high-availability architecture practice
Did not ponder the details of many principles, but proceeded from the perspective of theory and practice, and expanded to involve each topic, quickly understand and master the knowledge of MySQL:
Catalog display:
Content display:
- MySQL logical architecture
- Buffer pool
- MySQL transaction isolation level
- Create high-performance indexes
- Monitoring chart
- MySQL master-slave replication
- PXC realization principle
- MHA explanation
- Basic principles of MGR
- Detailed MyCat middleware
to sum up
MySQL is a typical representative of the direction of open source databases. The open source technology ecosystem based on MySQL is becoming more and more popular, and its development process has also witnessed the growth of the Internet. I hope it can be helpful for everyone to learn MySQL! If you need the full version of the three-linked article, scan the following to get it directly!
