Course Elementary  8598

Course Introduction：In today's Internet era, many people want to enter the IT industry, and then they start to crazily learn C/C++, python, Java and other languages. They have learned a lot of languages, but when it comes to actual projects, they still know nothing. I think many novices think that the more languages ​​they learn, the better, but this is not the case. Until later, I got inspiration from some big guys. For novices, computer network knowledge is the most important than the language itself.

Course Elementary  2789

Course Introduction：If you have any questions, please send us a message via WeChat: Le-studyg; during the course, we will first introduce the new features of MySQL 8, including performance optimization, security enhancements, new data types, etc., to help students quickly become familiar with the latest features of MySQL 8. Next, we will deeply analyze the network communication mechanism of MySQL, including protocols, connection management, data transmission, etc., so that students can understand how MySQL communicates with the client. In addition, the course will also introduce how to optimize MySQL's network communication performance, including advanced technologies such as connection pooling, network compression, and SSL encryption. Through practical projects, students will personally configure and optimize MySQL network communication to improve database performance and security. Through the study of this course, students will be able to deeply understand the new features and network communication mechanisms of MySQL 8, and master how to achieve efficient and stable database communication in practical applications. At the same time, students will also develop analytical and problem-solving abilities and improve database management and network communication skills. Whether you are a beginner interested in MySQL 8 or a developer who wants to gain an in-depth understanding of database network communication, this course will provide you with valuable experience and inspiration. Let us explore the mysteries of MySQL 8 and network communication together and start the journey of database management!

Course Elementary  17358

Course Introduction：MySQL is a relational database management system developed by the Swedish MySQL AB company and is currently a product of Oracle. MySQL is one of the most popular relational database management systems. In terms of WEB applications, MySQL is the best RDBMS (Relational Database Management System) application software.

Course Elementary  23374

Course Introduction：Linux is a free-to-use and freely disseminated Unix-like operating system. It is a multi-user, multi-task, multi-thread and multi-CPU operating system based on POSIX and UNIX.

Course Intermediate  31844

Course Introduction："Python Scrapy Web Crawler Practical Video Tutorial" allows us to take you to uncover the mystery of crawlers, master the basic principles of crawlers, deeply understand the scrapy framework, use scrapy to carry out practical projects, and solve common problems encountered in the data crawling process.

Course Introduction：Network nodes are divided into the following main categories based on their functions and purposes: Client nodes obtain resources and services Server nodes provide resources and services Router nodes forward packets Switch nodes forward packets Gateway nodes connect different networks Firewall nodes monitor and filter packets Load balancers Node optimization performance

2024-05-06 comment 0  1174

Course Introduction：Web network nodes are computers or devices that provide or receive information on the Internet. They serve as the foundation of the Internet architecture and support communication and data sharing between computers and devices. These network node types include servers, clients, routers, gateways, and firewalls, which perform functions such as data storage, communications, routing, security, and network access. Network nodes are critical to the proper functioning of the Internet because they provide access to information, facilitate business operations, and facilitate social interaction and entertainment.

2024-04-08 comment 0  799

Course Introduction：Network nodes play the following key roles in computer networks: 1. Connect devices and transmit data; 2. Route and deliver data packets; 3. Act as an information exchange platform, providing file sharing and collaboration; 4. Host network services, such as Web servers and email servers; 5. Assist in troubleshooting, isolating and repairing network problems; 6. Implement security measures to prevent unauthorized access and attacks; 7. Provide redundancy to ensure the availability of network services.

2024-05-06 comment 0  1080

Course Introduction：The gprs network is a network implemented based on the existing GSM network; the GSM network is the global mobile communication system. It is necessary to add a node to the existing GSM network, such as the gateway GPRS support node and the service GPRS support node. GSN is the GPRS network The most important network node, GSN has mobile routing management functions. It can not only connect to various types of data networks, but also connect to GPRS registers.

2022-07-27 comment 0  16912

Course Introduction：The network has the characteristics of distribution, interconnection, scalability, openness, reliability, security, efficiency and manageability. Detailed introduction: 1. Distribution enables the network to achieve remote communication and resource sharing, making information transmission more convenient and efficient; 2. Interconnectivity allows data exchange and communication between nodes to realize information transmission and sharing; 3. Scalability allows the network to adapt to the growing number of users and devices and meet the growing communication needs; 4. Openness allows the network to interconnect with other networks to form a global Internet, etc.

2023-08-21 comment 0  10638