Mysql
Compared with other database systems, MySQL is a bit different. Its architecture can be used in a variety of different scenarios and play a good role, but it also brings some difficulty in selection. MySQL is not perfect, but it is flexible enough to adapt to demanding environments, such as web applications. At the same time, MySQL can be embedded in applications and can also support data warehouses. Content indexing and deployment software. Highly available redundant systems, online transaction processing systems (OLTP) and other application types.
90% of the world's top 20 Internet sites use MYSQL to use databases, and 80% of big data platforms are combined with MYSQL databases.
The development trend is roughly as follows:
1. MYSQL database is the most popular open source database
2. 18 of the top 20 Internet websites in the world use MYSQL.
3. Among the top 10 independent software developers, 8 have adopted MySQL databases
4. Under the cloud platform architecture, the cloud database has the largest market share.
5. Under the big data platform, 80% is integrated with the big data platform, because MySQL is an Internet application, the Internet is responsible for generating content, Hadoop is responsible for content consumption, forming an open source trend, OLTP online transactions use MYSQL database, OLAP offline analysis, using Hadoop development trend.
Mysql as a database must ask knowledge points. Interviews must be cross-examined. I hope that after reading this article, the interviewers must harden MySql. In fact, Mysql is not that difficult. I will prepare a copy for everyone. The high-performance MySQL actual combat PDF and 140 MySql-related interview questions will help you hang the interviewer.
MySQL learning map
Actual combat
Chapter 1 MySQL Architecture and History
Chapter 2 MySQL Benchmark Test
Chapter 3 Server Performance Analysis
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Chapter 4 Schema and Data Type Optimization
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Chapter 5 Creating High-Performance Indexes
Chapter 6 Query Performance Optimization
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Chapter 7 MySQL Advanced Features
Chapter 8 Optimizing Server Settings
Chapter 9 Operating System and Hardware Optimization
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Chapter 10 Copy
Chapter 11 Scalable MySQL
Chapter 12 High Availability
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Chapter 13 MySQL in the Cloud
Chapter 14 Application Layer Optimization
Chapter 15 Backup and Recovery
Chapter 16 MySQL User Tools
appendix
Catalog overview
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Interview
140 interview questions
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The interview questions have been sorted out and a total of 86 pages have been sorted out. The actual documents have been sorted out. The answer is too long. Readers who need help like and pay attention to support the younger brother, then click here to get the method La! ~
