Course Intermediate  11425

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  17716

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 Advanced  11416

Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.

Course Introduction：The Redis caching mechanism is implemented through key-value storage, memory storage, expiration policies, data structures, replication, and persistence. It follows the steps of obtaining data, cache hit, cache miss, writing to cache, and updating cache to provide fast data access and high-performance caching services.

2024-04-19 comment 0  1206

Course Introduction：How to solve the problem of Redis cache penetration and cache avalanche. Cache avalanche: Since the cache layer carries a large number of requests, it effectively protects the storage layer. However, if the cache layer cannot provide services for some reasons, such as the Redis node hangs up and the hotspot keys are all Failure. In these cases, all requests will be made directly to the database, which may cause database downtime. To prevent and solve the cache avalanche problem, you can start from the following three aspects: 1. Use Redis high-availability architecture: use Redis cluster to ensure that the Redis service will not hang up. 2. Inconsistent cache time: add a cache expiration time. Random values ​​to avoid collective failure 3. Current limiting and downgrading strategy: There are certain filings, such as personalized recommendation services

2023-05-31 comment 0  1213

Course Introduction：Yes, Redis is an in-memory cache. It stores data in memory, provides high-speed read and write access, low latency, and supports a variety of data structures. It is widely used in applications such as caching, message queuing, session management, and ranked lists.

2024-04-20 comment 0  980

Course Introduction：Redis: A powerful tool for high-performance caching, specific code examples are required Introduction: In the fast-paced modern life, performance and efficiency have become important goals pursued by enterprises and individuals. For large amounts of frequently accessed data, how to efficiently store and access it has become an important challenge. As a high-performance caching tool, Redis is widely used in various Internet applications. This article will explore the characteristics of Redis caching and code examples of how to use Redis. 1. Characteristics of Redis cache Cache: Redi

2023-11-07 comment 0  1316

Course Introduction：Title: Tips for Optimizing Redis Cache in Laravel In modern web application development, optimizing cache is one of the important steps to improve performance and responsiveness. In the Laravel framework, Redis is a commonly used cache driver that can effectively improve application performance. This article will introduce how to optimize Redis cache in Laravel, as well as some practical tips and specific code examples. 1. Use Redis as the cache driver. First, configure it in the Laravel project

2024-03-09 comment 0  748