What is a database
Simply put, the so-called database is a container for storing data, and it is permanently stored.
2. Why do you need a database
3. Why learn MySQL database
MySQL is currently the most widely used database product because it is free and has strong performance. It is also one of the database products with the lowest entry barrier. More importantly, use MySQL as a learning prototype to adapt and master other database products, ideas and The principles are all interoperable, and there will be no major obstacles.
- Almost any enterprise-level application requires a database.
- Regardless of development, testing, operation and maintenance or architect, the database is a bonus artifact!
- Small software companies are not clear about the division of labor, and only almighty people can get more opportunities (employment and promotion)
- Essential for outsourcing and freelance programmers
Today, the editor prepared the most complete database learning materials for everyone, including "MySql Mind Map", "MySql Core Notes", "MySql Tuning Notes", "MySql Interview Special", "21 Best Practices for MySql Performance Optimization", and "MySq "Advanced Knowledge Notes" due to limited space, the relevant information is mainly shown to everyone in the form of pictures, friends who need complete information, Sanlian + background private message [Advanced] can get it for free !
Data 1: "MySql Mind Map"
The editor is really as clear as possible (laughing and crying)... But the platform will be compressed twice, if you need the original picture, please get it by private message [Advanced]
"MySql Core Notes"
"MySql Performance Tuning Notes"
Due to the limited space, the relevant information is mainly shown to everyone in the form of pictures. Friends who need complete information, Sanlian + background private message [Advanced] or see below to get it for free !
"MySql Interview Topic"
"21 Best Practices for MySql Performance Optimization"
"MySq Advanced Knowledge Notes"
The materials displayed in the article include: "MySql Mind Map", "MySql Core Notes", "MySql Tuning Notes", "MySql Interview Topics", "21 Best Practices for MySql Performance Optimization", and "MySq Advanced Knowledge Notes" as shown below
method of obtaining:
Follow me for three consecutive times, then scan the following to get it for free~
