Course Intermediate  6997

Course Introduction：How to tune SQL according to execution plan under massive data? How does the mysql index system cope with massive data storage? How to design a mysql index with excellent performance under massive data Full analysis of clustered index and non-clustered index of mysql Must-ask nouns in mysql index interview: table return, index coverage, leftmost matching How to optimize indexes for specific SQL scenarios

Course Intermediate  11429

Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.

Course Advanced  17720

Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.

Course Introduction：Network optimization and tuning skills when building a Web server on CentOS. With the development of the Internet, building a Web server has become more and more important. CentOS is a commonly used operating system and is widely used to build web servers. In order to improve the performance and stability of the server, network optimization and tuning skills have become an indispensable part. This article will introduce some network optimization and tuning techniques when building a web server on CentOS, and attach code examples. TCP/IP stack optimization TCP/IP protocol is network communication

2023-08-07 comment 0  1176

Course Introduction：How to use Linux for network bandwidth optimization Optimizing network bandwidth is the key to improving network transmission speed and quality. In Linux systems, there are many methods that can help us optimize network bandwidth. This article will introduce some common methods and attach corresponding code examples. Adjusting Kernel Parameters Adjusting Linux kernel parameters can improve network performance. The following are some commonly used parameters and sample codes: a) Modify the TCP window size The TCP window size determines the speed of sending and receiving data. By increasing the TCP window size, you can

2023-08-02 comment 0  2038

Course Introduction：Optimize Python website access speed, optimize network topology, increase bandwidth and other network optimization measures. In modern society, websites have become an important display platform for various enterprises and organizations. However, as more and more people use the Internet, network access speed has become a focus of users. For websites written in Python, we can improve access speed through some optimization measures. This article will introduce how to optimize the network performance of Python websites, including optimizing network topology, increasing bandwidth and other measures, and give some examples.

2023-08-04 comment 0  1206

Course Introduction：MySQL is a relational database management system that is currently widely used. When using MySQL, it is very necessary to optimize its performance. There are many ways to improve MySQL performance, such as optimizing SQL queries, using cache, etc. Network optimization is also one of the important links in improving MySQL performance. This article will introduce how to use network optimization to improve MySQL performance. 1. Adjust the maximum cache for network transmission. The transport layer of MySQL uses the TCP/IP protocol for data transmission. Each TCP connection

2023-05-11 comment 0  1097

Course Introduction：Solve the problem of Python website access speed, use network optimization, debugging tools and other technologies to locate bottlenecks Abstract: This article aims to introduce how to solve the Python website access speed problem through network optimization and debugging tools and other technologies, mainly including network optimization adjustments and use debugging The tool locates bottlenecks in two aspects. Network optimization Python website access speed is affected by network latency. In order to optimize the response time of the website, you can consider the following adjustments. 1.1 Use CDN to accelerate CDN (Conte

2023-08-06 comment 0  1423