Course Advanced  11816

Course Introduction："Linux Optimization Video Tutorial" introduces the installation of MySQL, compilation of apache+php, optimization of Nginx and other related contents.

Course Intermediate  4595

Course Introduction：MySQL installation and configuration under Linux, database logical layering, parsing process, index, detailed analysis of SQL execution plan, principles to avoid index failure, optimization cases, common optimization strategies, slow SQL troubleshooting, simulation of massive data, lock mechanism, MySQL under windows and linux Master-slave replication.

Course Intermediate  3465

Course Introduction：This set of courses is based on the design concept and data structure of MySQL index, index usage scenarios, index classification, index usage scenarios, index performance analysis, query optimization, slow query of MySQL index, etc. It mainly describes the solution of MySQL index optimization. It is very suitable for students who have basic knowledge of MySQL or have certain work experience. The course explains how to solve the problem of slow large-volume queries, how to write an efficient SQL, how to optimize query statements, what is the implementation principle of indexes, how to optimize indexes... and many other difficulties and interview points in SQL index optimization.

Course Elementary  3168

Course Introduction：This course mainly explains the basic syntax of JavaScript, including the latest web API, DOM, BOM operations, production of web page special effects on mobile terminals, etc. The course is designed in a closed-loop manner, with key content and comprehensive intensive exercises through complete cases or projects, allowing students to apply what they have learned.

Course Elementary  2478

Course Introduction：The teacher’s years of job search and HR experience are summarized to provide students with comprehensive employment guidance, covering Internet job introductions, job responsibilities, job interview skills, career planning, etc.

Course Advanced  17455

Course Introduction："MySQL Optimization Video Tutorial - Boolean Education" MySQL is a relational database management system. A relational database stores data in different tables instead of putting all data in a large warehouse, which increases speed and improves efficiency. flexibility. The SQL language used by MySQL is the most commonly used standardized language for accessing databases.

Course Advanced  6850

Course Introduction：The optimization chapter of "Boolean Education Linux Video Tutorial" is an indispensable course for friends on the road to in-depth learning of Linux, which allows you to learn how to use Linux in a more advanced way.

Course Advanced  14415

Course Introduction：A programmer who does not understand SQL skills is not a good programmer. This course "MySQL Development Skills (1) Video Tutorial" will teach you how to debug SQL

Course Advanced  11118

Course Introduction：A programmer who does not understand SQL skills is not a good programmer. This course "MySQL Development Skills (2) Video Tutorial" will teach you how to debug SQL

Course Intermediate  9230

Course Introduction："JavaScript OOP Debugging Skills Video Tutorial" This course was recorded by Beifeng.com. JavaScript is a good choice for writing object-oriented WEB applications. It can support OOP because it supports inheritance through prototypes and through Properties are just as good as methods. Many developers try to abandon JS and try to use C# or JAVA simply because JS is not an object-oriented language that they feel is suitable. Many people have not realized that javascript supports inheritance. When you write object-oriented When writing code, it can give you very powerful energy. You can also use it to write reusable and encapsulated code. Why are objects so great? The success of object-oriented thinking is that it imitates real things and their relationships. Things have attributes and methods. If we describe a desk lamp, we will say its height and width, such as 12CM. The action of "turning on the light" is Its method. When it is on, it can be made lighter or darker (that is, the brightness attribute value becomes larger or smaller).

Course Intermediate  11339

Course Introduction：Everyone must have used CSS, but did you know that you can also achieve some interesting animation effects using CSS? Today, please follow our "Video Tutorial on CSS Animation Practical Skills" to experience it together!

Course Advanced  22833

Course Introduction：At present, the database is the basic component for data storage in most systems. The efficiency of the database has a vital impact on the stability and efficiency of the system. In order to have a better user experience, the optimization of the database is extremely important. So from what aspects should we optimize our database? Let us discuss and learn together in the course "Boolean Education Yan 18 MySQL Optimization Video Tutorial"!

Course Intermediate  10239

Course Introduction："LNMP Production Environment Optimization and LVS Cluster Video Tutorial" LNMP refers to a one-click installation package for Nginx, PHP, MySQL, phpMyAdmin, and eAccelerator written based on CentOS/Debian. The LNMP production environment can be easily installed on VPS or independent hosts.

Course Elementary  3348

Course Introduction：Shangyouyou is a mall project that comprehensively applies HTML, CSS, and JavaScript technologies. It is suitable for beginners who are new to front-end to lay a solid foundation and accumulate project experience. The project has strong practicality. It not only sorts out and integrates basic front-end knowledge, but also provides a training ground for practical applications of more mainstream technologies in the future.