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Part 43 — FDE 面試指南 Part 43:跨國電商百萬級購物車 Agent 的分散式動態權限與狀態回復

深度剖析黑五大促銷期間 200 萬在線用戶購物車 Agent 的異步架構設計:GKE Autopilot + KEDA + Cloud Pub/Sub 彈性伸縮、Cloud Spanner 強一致性 Checkpointer、LangGraph StateGraph 精確一次冪等恢復,以及多租戶隔離與流量整形策略。

·28 min

MySQL Sharding Strategies: A Comprehensive Guide to Horizontal Scaling, Partitioning Methods, and Implementation Patterns

Master MySQL sharding strategies with detailed comparisons of horizontal partitioning, range-based sharding, hash-based sharding, and directory-based approaches. Learn implementation patterns, pros/cons, and real-world use cases for scaling databases.

·45 min

Redis Sentinel: Complete High Availability Setup Guide with Java Integration and Monitoring

Master Redis Sentinel for high availability with comprehensive setup guides, mode comparisons, failover mechanisms, and production-ready Java integration. Learn monitoring, troubleshooting, and best practices for enterprise deployments.

·50 min

Building Resilient Systems: Handling Failure at Scale

How we built systems that gracefully handle failures and maintain service availability even when components fail.

·10 min

Microservices Architecture Patterns: Lessons from Scale

Deep dive into proven microservices architecture patterns that help organizations scale their systems effectively while maintaining reliability and developer productivity.

·12 min

Data Consistency Patterns in Java Enterprise Applications

Comprehensive guide to implementing data consistency patterns in Java applications, including optimistic locking, pessimistic locking, and distributed transactions with real-world case studies and trade-off analysis.

·25 min