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Yushan Bai

Hangzhou Daiwei Technology Co., Ltd.
  • Oracle ACEOracle ACE
Database Management & Performance, MySQL, Linux, Virtualization and Open Source
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He focuses on Oracle database management and maintenance,troubleshooting,RAC cluster technology, performance tuning services based on OWI/Time Model/SQL,Oracle database cross-platform upgrade and migration, etc. His blog ( has more 480 articles and a total traffic of more than 1.35 million, helped many people solve database problems. He lives in a beautiful city-Hangzhou怂
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