Course Advanced 11850
Course Introduction："Linux Optimization Video Tutorial" introduces the installation of MySQL, compilation of apache+php, optimization of Nginx and other related contents.
Course Intermediate 4626
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 3500
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 Advanced 17490
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 6883
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.
mysql - sql statement optimization issues
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php website speed optimization
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How to optimize sql query select id from user where phone=’131′ or phone=’139′
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Course Introduction：Research on user experience optimization caused by Laravel login time failure In web development, user login expiration is a very common problem. When the user does not perform operations for a long time, the system will automatically log out the user, which will bring certain inconvenience to the user. and troubles. Especially when developing using the Laravel framework, we can solve this problem by optimizing the user experience. 1. Set the login expiration time. First, we need to set the user login expiration time in Laravel. Usually, we use config/s
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Course Introduction：Optimization of listview: Optimization of listview PHP SEO optimization URL optimization method: Copy the code as follows: function getSeoVersion($phrase) { return preg_replace('/[^a-z0-9_-]/i', '', strtolower( str_replace(' ', '-', trim($phrase)))); } // example usage: echo getSeoVersion("German cars are amazing
2016-07-29 comment 0 1143
Course Introduction：mysql optimization (2) index optimization strategy
2016-12-29 comment 0 1344
Course Introduction：mysql optimization (1) table optimization and column type selection
2016-12-29 comment 0 1324
