
Bohan Zhang
@bohanzhangot
Engineer @OpenAI. Co-Founder @OtterTuneAI. Carnegie Mellon Database Group @CMUDB
ID: 1035176121946566656
https://bohanzhang.me 30-08-2018 14:43:14
42 Tweet
740 Followers
74 Following



Super excited to be working alongside Intel Capital , Race Capital and Accel ! Join us in our journey to build an AI-powered database admin. We are hiring across the board. 🦦🚀


Dana Van Aken and Bohan Zhang will be at Kubecon_ + CNCF 2022! Stop by Intel Capital's booth Wednesday, October 26th, from 10:30 am to 1:00 pm and Thursday, October 27th, from 3:00 to 4:30 pm. events.linuxfoundation.org/kubecon-cloudn…



Everyone loves PostgreSQL . But as much as we love Postgres, certain aspects are not that great. We believe Postgres MVCC(multi-version concurrency control) implementation is the worst among other widely used DBMSs. To learn more, check out this blog!


In our previous blog, Andy Pavlo (@andypavlo.bsky.social) and I discussed the problems caused by the MVCC implementation in #PostgreSQL, such as version copying, table bloat, and index maintenance overhead. This subsequent article will explore ways to optimize PostgreSQL for each problem.




🦦 OtterTune Co-Founder Bohan Zhang will be presenting at TiDB, powered by PingCAP's HTAP Summit. He will discuss lessons learned from applying machine learning to optimize databases in the real world. While the summit is sold out and registration is closed, you can click on "Sign Up for


