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High Availability

Millions of Queries Per Second (QPS) and Second-level Fault Recovery: How PolarDB-X Proxy Empowers MySQL Clusters

This article introduces PolarDB-X Proxy, a high-performance database proxy for MySQL that enables read/write splitting, automatic failover, and massive concurrency handling.

When DuckDB Embraces MySQL in the AI Era

AliSQL enhances MySQL with DuckDB-powered analytical instances for high-performance HTAP capabilities while maintaining full MySQL compatibility.

Intelligent Traffic Management with Alibaba Cloud DNS and GTM

This article examines the failure modes that intelligent traffic management is designed to address, including regional outages, geographic latency var...

Designing a Production Object Storage Architecture on Alibaba Cloud OSS

This article examines the bucket design, storage class economics, access control, replication, and audit decisions that shape a production-grade Alibaba Cloud OSS deployment.

PolarDB Architecture: Compute-Storage Separation on Alibaba Cloud

This article examines the architecture of Alibaba Cloud PolarDB, focusing on compute-storage separation, PolarFS with ParallelRaft consensus, and physical redo replication.

How Cloud Infrastructure Shapes Scalable Customer Communication Platforms

This article introduces how cloud-native infrastructure enables scalable, reliable, and low-latency customer communication platforms for real-time voice workloads.

How the PolarDB-X JDBC Driver Implements High Availability Detection

The article explains how PolarDB-X's JDBC driver enables client-side high availability detection and automatic failover without external proxies.

Tair (Redis® OSS-Compatible) Imperceptible Switchover Technology Ensures Business Continuity

This article focuses on analyzing the innovative practices of Tair in the realm of imperceptible switchover technology.

Real-World Projects and Optimization: Taking Your Solutions to the Next Level

The article walks through building, optimizing, and scaling a production-grade URL shortener on Alibaba Cloud—from architecture and IaC to performance tuning and cost control.

Disaster Recovery for Databases: High-availability Architecture of PolarDB-X

This article systematically analyzes the high-availability (HA) architecture of PolarDB-X.

Distributed Multi-Agent Security High Availability Exploration and Practice

This article introduces the exploration and practice of building highly available and secure distributed multi-agent systems using MSE, Higress, and Nacos.

Dify Performance Bottleneck? Higress AI Gateway Injects It with the "Soul of High Availability"!

This article will introduce how to ensure the high availability of Dify applications across the entire chain using the Higress AI gateway and provide operational practical guides.

Best Practices for High Availability of LLM Based on AI Gateway

This article introduces Alibaba Cloud AI Gateway's high availability best practices for LLM services, including fallback mechanisms, passive health ch.

Best Practices for Multi-Cloud Log Integration with Alibaba Cloud SLS: Optimization of Link, Cost, and High Availability

This article aims to provide comprehensive practical guidance and configuration reference for enterprises to build a stable, low-cost, and highly available global log system.

Technical Secrets of PolarDB: Elastic Parallel Query (ePQ)

This article explores the technical strategies behind PolarDB’s success in topping the TPC-C benchmark, focusing on the collaboration between hardware and software in optimizing costs.

Technical Secrets of PolarDB: High Availability - Smooth Switchover

This article delves into the high availability architecture and smooth switchover capabilities of PolarDB, which helped it achieve top results in the TPC-C benchmark test.

High Availability and Performance: Best Practices for Deploying Dify based on ACK

This article provides a detailed solution for deploying and managing Dify services that are highly available, scalable, and have high SLAs in ACK clusters.

Alibaba Cloud in Action: Technical Insights into Its Modern Architecture

The article provides a technical overview of Alibaba Cloud's modern architecture, detailing its core components, performance metrics, and implementation strategies.

A Comprehensive Explanation of How RocketMQ Leverages Raft for High Availability

This article discusses the development and improvement of RocketMQ and its application of the Raft protocol.

Building High-Availability Routing Service for PolarDB-X Standard Edition Using ProxySQL

This article describes how to quickly build and configure PolarDB-X Standard Edition and ProxySQL, and provides verification tests to validate the high-availability routing service.