This is tom--bo (Otsuka Tomoaki) Links of my activity Blog: https://tombo2.hatenablog.com/ Slides: https://speakerdeck.com/tombo/ Speaks at community events MySQLアンカンファレンス MySQL Casual Talks vol.11 MySQL Casual Talks vol.12 MySQL Casual Talks vol.13 Speaks at official events MySQL and HeatWave Summit 2024 Club MySQL #7 TiDB User Day 2023 Oracle Developer Days (2020)