What is the difference between sql server and mysql
SQL server and mysql are both widely used relational database management systems (RDBMS), so what are the differences between them? The following article will introduce to you the differences between sql server and mysql. I hope it will be helpful to you.
The difference between MySQL and SQL Server:
1. Open source
MySQL is an open source relationship Database management system (RDBMS); SQL Server is not open source, it is commercial.
2. Program
MySQL is mainly programmed in C and C programming languages. SQL Server is primarily programmed in C, but there are some parts in the C language.
3. Platform
SQL Server only supports Linux and Windows platforms and is mainly used for .Net applications or Windows projects. In comparison, MySQL supports many platforms and it is mainly used for PHP projects or applications.
4. Syntax
MySQL syntax is a bit complicated; SQL Server syntax is simpler and easier to use.
5. Execute query
In MySQL, once the query is executed, it cannot be canceled midway. In SQL Server, it is possible to cancel a query midway after execution.
6. Storage engine
In MySQL, there are multiple storage engines that allow developers to use engines for tables more flexibly based on performance. InnoDB is a popular storage engine. SQL Server can only use one or only one storage engine.
7. Backup
When using MySQL, developers must back up the data by extracting all data as SQL statements. Data recovery is very time-consuming due to the execution of multiple SQL statements. And SQL Server does not block the database when backing up data, which enables users to back up and restore large amounts of data without spending extra time and effort.
8. Security
Both enterprise database systems are designed as binary collections, and MySQL enables developers to manipulate database files through binary files at runtime. It even allows database files to be accessed and manipulated by other processes while running. But SQL Server does not allow any process to access or operate its database files or binary files. It requires users to perform specific functions or manipulate files by running an instance. Therefore, hackers cannot directly access or manipulate the data. Design rules make SQL Server more secure than MySQL.
9. Supported programming languages
Both MySQL and SQL Server support multiple programming languages. They all support PHP, C, Python, Visual Basic, etc. But MySQL also supports programming languages such as Perl, Scheme,
Haskel and Eiffel. MySQL is more popular due to its support for many programming languages.
10. Filtering
MySQL allows users to filter out tables, rows and users in many ways, but it requires users to filter out tables, rows or users by individual databases. When filtering data, developers must filter database tables individually by running multiple queries. SQL Server uses row-based filtering, and row-based filtering options filter data on the database in a database manner. And store the filtered data in a separate distribution database.
The above is the detailed content of What is the difference between sql server and mysql. 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











Laravel is a PHP framework for easy building of web applications. It provides a range of powerful features including: Installation: Install the Laravel CLI globally with Composer and create applications in the project directory. Routing: Define the relationship between the URL and the handler in routes/web.php. View: Create a view in resources/views to render the application's interface. Database Integration: Provides out-of-the-box integration with databases such as MySQL and uses migration to create and modify tables. Model and Controller: The model represents the database entity and the controller processes HTTP requests.

MySQL and phpMyAdmin are powerful database management tools. 1) MySQL is used to create databases and tables, and to execute DML and SQL queries. 2) phpMyAdmin provides an intuitive interface for database management, table structure management, data operations and user permission management.

Compared with other programming languages, MySQL is mainly used to store and manage data, while other languages such as Python, Java, and C are used for logical processing and application development. MySQL is known for its high performance, scalability and cross-platform support, suitable for data management needs, while other languages have advantages in their respective fields such as data analytics, enterprise applications, and system programming.

I encountered a tricky problem when developing a small application: the need to quickly integrate a lightweight database operation library. After trying multiple libraries, I found that they either have too much functionality or are not very compatible. Eventually, I found minii/db, a simplified version based on Yii2 that solved my problem perfectly.

Article summary: This article provides detailed step-by-step instructions to guide readers on how to easily install the Laravel framework. Laravel is a powerful PHP framework that speeds up the development process of web applications. This tutorial covers the installation process from system requirements to configuring databases and setting up routing. By following these steps, readers can quickly and efficiently lay a solid foundation for their Laravel project.

When developing an e-commerce website using Thelia, I encountered a tricky problem: MySQL mode is not set properly, causing some features to not function properly. After some exploration, I found a module called TheliaMySQLModesChecker, which is able to automatically fix the MySQL pattern required by Thelia, completely solving my troubles.

MySQL efficiently manages structured data through table structure and SQL query, and implements inter-table relationships through foreign keys. 1. Define the data format and type when creating a table. 2. Use foreign keys to establish relationships between tables. 3. Improve performance through indexing and query optimization. 4. Regularly backup and monitor databases to ensure data security and performance optimization.

MySQL is an open source relational database management system that is widely used in Web development. Its key features include: 1. Supports multiple storage engines, such as InnoDB and MyISAM, suitable for different scenarios; 2. Provides master-slave replication functions to facilitate load balancing and data backup; 3. Improve query efficiency through query optimization and index use.
