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924 followers · 348 following

Achievements

Achievement: Pair ExtraordinaireAchievement: Starstruckx4Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2

Achievements

Achievement: Pair ExtraordinaireAchievement: Starstruckx4Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx2

Highlights

  • Pro

Organizations

@apache

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yjhjstz/README.md

👋 Hi, I'm Jianghua Yang!

🚀 Database Specialist | Open Source Enthusiast
💼 Apache PPMC member of Cloudberry Database

About Me

  • 🎯 I specialize in Greenplum Database (GPDB), PostgreSQL, MongoDB and distributed database optimization.
  • 🛠️ Skilled in Kubernetes, query optimization, and troubleshooting high-performance data systems.
  • 💡 Passionate about solving real-world data challenges and contributing to open-source projects.

Connect with Me

Projects Highlights

Fun Fact

🌟 "Every query tells a story—my job is to make it a masterpiece."

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  1. deep-into-node deep-into-node Public

    In-depth understanding of Node.js: Core Ideas and Source Code Analysis

    4.4k 619

  2. apache/cloudberry apache/cloudberry Public

    One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

    C 1.1k 185

  3. mongodb/mongo mongodb/mongo Public

    The MongoDB Database

    C++ 27.7k 5.7k

  4. nodejs/node nodejs/node Public

    Node.js JavaScript runtime ✨🐢🚀✨

    JavaScript 114k 33.8k