Longda Feng

Longda Feng's technical blog: focused on distributed databases, OceanBase / seekdb, vector search, and AI Agent engineering practice, sharing database kernel source-code analysis and frontline hands-on experience.

obdiag Tag

2026

05-21

OceanBase Community Monthly: Major Updates to PowerMem, OMS, and obdiag

2025

09-18

Key Techniques and Methods for OceanBase Database Diagnosis and Tuning

08-15

A Step-by-Step Guide to Building an Agent with ModelScope x OceanBase MCP