Beijing Siwei Zongheng Data Technology Co., Ltd
Circuit mix
Where Beijing Siwei Zongheng Data Technology Co., Ltd shows up, by circuit. Each event counts once: 2 if it sponsored, 1 if it only had speakers. Hover a segment for the conference.
- Postgres & open-source databases100%2 events
The year around now
Conferences where Beijing Siwei Zongheng Data Technology Co., Ltd sponsored or had speakers in the past 12 months, and the announced events it is already listed for. One row per conference, January to December; hover a mark for the event and the company's role.
Presence by conference and year
Each cell is one conference in one year. Fill shows the company sponsored, shaded by its best tier that year; a dot means it had speakers there. Hover for details; click to open the event.
- Title
- Platinum
- Gold
- Silver
- Bronze
- Other / unlabeled tier
- Had speakers
| Conference | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
|---|---|---|---|---|---|---|---|---|
| Postgres Conference (PostgresConf) | ||||||||
| PGConf.Asia |
Activity by year
Three measures on one year axis; each panel has its own scale.
Conferences present at
Distinct conferences each year, split by whether the company sponsored or only had speakers there.
- Sponsored
- Speakers only
Distinct speakers
People from this company on a program that year, each counted once.
Where they've grown or pulled back
Beijing Siwei Zongheng Data Technology Co., Ltd has never sponsored a tracked conference, so this follows where its speakers appear instead.
FlatHad speakers at 1 conference in 2026, flat from 1 in 2021.
Counted per conference. 2026 is the latest year whose conferences have mostly happened. A conference counts as no longer seen only when later events published speaker lists.
New conferences spoken at 1
First speaker in 2025 or later.
- Postgres Conference (PostgresConf)first spoke 2026, 2 speakers
Not on the company map: lookalikes are computed only for companies present at four or more conferences.
Often sponsors alongside
Companies that sponsored the same events, by number of shared events (out of 0 this company sponsored).
No co-sponsors: this company has no recorded sponsorships, or sponsored alone.
Sponsorships 0
No sponsorships recorded for Beijing Siwei Zongheng Data Technology Co., Ltd.
Speakers 5
| Speaker | Event | Role | Talk | Links |
|---|---|---|---|---|
| CC Xiong | Postgres Conference 2026 | speaker | YMatrix mxvector: How to implement high performance pluggable vectorized executor in PostgreSQL | Slides |
| CC Xiong | Postgres Conference 2026 | speaker | PostgreSQL Streaming Model: From Implicit to Explicit How Domino Unlocks Continuous Computing | Slides |
| Yandong Yao | Postgres Conference 2026 | speaker | YMatrix mxvector: How to implement high performance pluggable vectorized executor in PostgreSQL | Slides |
| Yandong Yao | Postgres Conference 2026 | speaker | PostgreSQL Streaming Model: From Implicit to Explicit How Domino Unlocks Continuous Computing | Slides |
| Yanqing Weng | PostgresConf.CN & PGConf.Asia 2021 (China Branch) | speaker | Dancing with elephants, Matrixdb's journey of space-time exploration | — |