How to optimize a MySQL database using phpMyadmin
How to use phpMyadmin to optimize the MySQL database: 1. Enter phpMyAdmin and select the required database; 2. Select the Structure field, press Check All and select Optimize Table from the drop-down list.
The operating environment of this article: Windows 7 system, Dell G3 computer, phpMyadminv4.2.8.1 version.
On websites with a lot of content, the database can become very large. In this case, optimizing the database will help improve the performance of the site. Optimizing your MySQL database is important for many reasons, the most important of which is to improve the speed at which your MySQL database displays results.
Typically, optimization will produce more noticeable results as the database becomes larger (e.g., over 7500 rows or over 350-500MB in size). The optimization part can be performed using phpMyAdmin, a free MySQL database management tool provided by most hosting providers.
How to use phpMyadmin to optimize MySQL database?
Access phpMyAdmin
Step 1 - Access the database
Enter phpMyAdmin and Select the desired database.
Step 2 - Optimize MySQL database
Select the Structure field and press Check All and select Optimize Table from the drop-down list as shown below.
After that, this screen will be displayed (normally, it will display the message OK instead of Table is already up to date):
Now your MySQL database has been successfully optimized. If you encounter any errors or issues during this process, please contact your hosting provider for assistance. In short, OPTIMIZE TABLE performs the following three tasks:
1. Shrink the data pages
2. Shrink the index pages
3. Calculate new index statistics
More information about OPTIMIZE TABLE syntax can also be found in the official MySQL documentation.
Conclusion:
This article is an introduction to how to use phpMyAdmin to optimize the MySQL database to improve website performance. Keep in mind that if you have an active site, you can perform the optimization process again after a period of time or if the database grows significantly to ensure optimal performance.
The above is the detailed content of How to optimize a MySQL database using phpMyadmin. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Alipay PHP...

Article discusses late static binding (LSB) in PHP, introduced in PHP 5.3, allowing runtime resolution of static method calls for more flexible inheritance.Main issue: LSB vs. traditional polymorphism; LSB's practical applications and potential perfo

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

Session hijacking can be achieved through the following steps: 1. Obtain the session ID, 2. Use the session ID, 3. Keep the session active. The methods to prevent session hijacking in PHP include: 1. Use the session_regenerate_id() function to regenerate the session ID, 2. Store session data through the database, 3. Ensure that all session data is transmitted through HTTPS.

The application of SOLID principle in PHP development includes: 1. Single responsibility principle (SRP): Each class is responsible for only one function. 2. Open and close principle (OCP): Changes are achieved through extension rather than modification. 3. Lisch's Substitution Principle (LSP): Subclasses can replace base classes without affecting program accuracy. 4. Interface isolation principle (ISP): Use fine-grained interfaces to avoid dependencies and unused methods. 5. Dependency inversion principle (DIP): High and low-level modules rely on abstraction and are implemented through dependency injection.

How to automatically set the permissions of unixsocket after the system restarts. Every time the system restarts, we need to execute the following command to modify the permissions of unixsocket: sudo...

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

How to debug CLI mode in PHPStorm? When developing with PHPStorm, sometimes we need to debug PHP in command line interface (CLI) mode...
