Course Intermediate 4593
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 Advanced 11815
Course Introduction:"Linux Optimization Video Tutorial" introduces the installation of MySQL, compilation of apache+php, optimization of Nginx and other related contents.
Course Intermediate 3461
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 17451
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 6848
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.
How to optimize sql query select id from user where phone=’131′ or phone=’139′
2018-06-13 12:35:53 0 1 1217
mysql - sql statement optimization issues
2017-06-14 10:50:39 0 4 1055
mysql optimization - How to optimize mysql count(id) query speed?
2017-05-18 10:51:05 0 7 967
php website speed optimization
2021-07-27 18:06:26 0 1 1136
Course Introduction:SQL statement optimization principles, sql statement optimization. SQL statement optimization principles, sql statement optimization methods to improve query speed when processing data of more than one million levels: 1. Try to avoid using != or operators in the where clause, otherwise the engine will give up.
2016-07-13 comment 0 801
Course Introduction:Usually SQL databases need to be optimized and analyzed, and there are certain skills. Several methods of SQL optimization will not be introduced in detail here. This article will summarize the optimization of SQL statements. The optimization tool SQL Tuning Expert for Oracle is also attached at the end. And how to use it, apache php mysql, first of all we must follow several principles of database optimization:
2018-08-03 comment 0 9740