👋 Hi, I'm Jianghua Yang!

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

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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.

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Connect with Me

• 📫 Email: yjhjstz@gmail.com

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Projects Highlights

• 🛠️ Cloudberry: Open source alternative to Greenplum Database.
• 📊 Node.js Book: Deep into Node.js.

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Fun Fact

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