Data Conference Databasea Query.Farm index
Speakers

Bohan Zhang

Employers on the program

  1. 2025–2026OpenAI4 talks
  2. 2021–2024OtterTune5 talks

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

JanFebMarAprMayJunJulAugSepOctNovDecSnowflake SummitSnowflake Summit
Held in the past 12 months Next 12 months Today, Nov 9, 2026

Appearances by year

201920202021202220232024202520262027
  • Postgres Conference (PostgresConf)
  • PGConf.Asia
  • TiDB SCaiLE (formerly HTAP Summit)
  • PGConf NYC (Postgres Summit US from 2026)
  • PGConf.dev (formerly PGCon)
  • Snowflake Summit

Talks

DateEventConferenceRoleTitleLinks
Jun 1, 2026Snowflake Summit 26Snowflake SummitspeakerScaling a Research Data Platform on Snowflake
as OpenAI
This session walks through how we use Snowflake to scale our Research Data Platform to support state-of-the-art research workloads, with a particular focus on…Show less

This session walks through how we use Snowflake to scale our Research Data Platform to support state-of-the-art research workloads, with a particular focus on reasoning-centric use cases. We will discuss key architectural decisions across data modeling, Snowflake-native capabilities, and supporting design patterns that enable high concurrency, rapid iteration and reliable access for diverse research users. These approaches power one of the most heavily used internal analytics and visualization platforms at OpenAI built using Streamlit.

Oct 7, 2025TiDB SCaiLE 2025TiDB SCaiLE (formerly HTAP Summit)speakerUntitled
as OpenAI
Sep 29, 2025PGConf NYC 2025PGConf NYC (Postgres Summit US from 2026)speakerScaling Postgres to the next level at OpenAI
as OpenAI, Inc
PostgreSQL serves as a cornerstone of OpenAI's backend infrastructure, powering many of our most critical features. In this talk, I will share how we've taken…Show less

PostgreSQL serves as a cornerstone of OpenAI's backend infrastructure, powering many of our most critical features. In this talk, I will share how we've taken PostgreSQL to the next level to handle OpenAI's demanding workloads.

Slides
May 13, 2025PGConf.dev 2025PGConf.dev (formerly PGCon)speakerScaling Postgres to the next level at OpenAI
as OpenAI, Inc

Date: 2025-05-14 Time: 15:00–15:50 Room: Regence B2C Level: Intermediate

Slides
Nov 6, 2024Postgres Conference: Seattle 2024Postgres Conference (PostgresConf)speakerDoes machine learning for database optimization work in the real world?
as OtterTune, Inc

Database Management Systems (DBMSs) are complex software that require precise tuning to achieve optimal performance on specific hardware and workloads.

SlidesVideo
Apr 17, 2024Postgres Conference 2024Postgres Conference (PostgresConf)speakerEverything you want to know about Postgres autovacuum
as OtterTune, Inc

Because of the design and implementation of Multi-Version Concurrency Control (MVCC) in Postgres, the old data accumulates during updates.

Slides
Sep 20, 2023HTAP Summit 2023TiDB SCaiLE (formerly HTAP Summit)speakerAutomatically Optimizing Databases: Lessons Learned from Using Machine Learning
as OtterTune
Video
Apr 20, 2023Postgres Conference Silicon Valley 2023Postgres Conference (PostgresConf)speakerThe Part of PostgreSQL I Hate the Most
as OtterTune, Inc
Postgres is awesome. It is currently the fourth most popular database (source: DB-Engines), and its popularity continues to grow as strong as ever due to…Show less

Postgres is awesome. It is currently the fourth most popular database (source: DB-Engines), and its popularity continues to grow as strong as ever due to several factors: its rich set of features, mixing object storage and relational capabilities; its extensibility; and its status as an open source project.

Slides
Dec 14, 2021PostgresConf.CN & PGConf.Asia 2021 (China Branch)PGConf.AsiaspeakerOttertune: automatic database optimization using machine learning
as OtterTune
Nov 17, 2020PostgresConf.CN & PGConf.Asia 2020PGConf.AsiaspeakerOttertune-Database parameter auto tuning tool and its implementation

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Ryan Booz4—2025
Peter Zaitsev4—2024
Bruce Momjian3—2025
Chirag Dave3—2025
Robert Bernier3—2025
Cary Huang3—2024
Chandra Pathivada3—2024
Grant Zhou3—2024
Jignesh Shah3—2024
Peter Farkas3—2024
Zak Tedder3—2024
Elizabeth Christensen2—2026
Timothy Spann2—2026
Alastair Turner2—2025
Alberto Ordonez Pereira2—2025

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.