Associate Professor @SFU_CompSci
Beautiful British Columbia
Joined July 2019
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Deadline extended to Feb 3 - we look forward to your great submissions!
We are organizing a new Workshop on Hybrid Transactional/Analytical Processing Systems (HTAPSys) at ICDE 2026 @icdeconf in Montreal! All aspects of HTAP systems are of interest - CFP here: sfu-dis.github.io/htapsys. Deadline Jan 27, 2026. We look forward to your great submissions!
We are organizing a new Workshop on Hybrid Transactional/Analytical Processing Systems (HTAPSys) at ICDE 2026 @icdeconf in Montreal! All aspects of HTAP systems are of interest - CFP here: sfu-dis.github.io/htapsys. Deadline Jan 27, 2026. We look forward to your great submissions!
Tianzheng Wang retweeted
LiquidCache a distributed pushdown cache for DataFusion, designed to cut down S3 requests for diskless databases.
💻 Code: github.com/XiangpengHao/liqu…
📄 Paper (VLDB 2026): github.com/XiangpengHao/liqu…
What is LiquidCache in these slides: what-is-liquid-cache.xiangpe…
BTW @MOVNTDQ is looking for some early adopters who want to be on the bleeding edge. Hit me up if interested
Tianzheng Wang retweeted
📢📢VLDB 2026 will have a ShadowPC! Apply at forms.office.com/e/XYihKj4UK… by March 1! Great opportunity for folk who are new to the data management community and want to gain experience with paper reviewing. For more info, see the application form. Chairs: @zistvan, @wangtzh , & I.
Tianzheng Wang retweeted
Xiangpeng Hao strikes again: Turns out you can both
1. Implement 🇩🇪 strings in Rust
2. They actually improve end to end performance in @ApacheDataFusio.
It takes a lot more than a straightforward naive implementation to do so: influxdata.com/blog/faster-q…
Tianzheng Wang retweeted
There are so many interesting insights in this paper. Eg, in the real world only a little less than 50% of the executed statements are read-only SELECTs, whereas in the benchmarks the SELECTs are between 75% to 80%. If you are attending VLDB’24 attend its presentation. (5/n)
Tianzheng Wang retweeted
Great writeup from @InfluxDB intern Xiangpeng with help from @andrewlamb1111 on "How Good is Parquet for Wide Tables (Machine Learning Workloads) Really?" Some good tests and concrete numbers in here: influxdata.com/blog/how-good…
We have extended the deadline to March 20 (11:59 Pacific Time) - looking forward to your simple but powerful ideas! @danicaporobic
With @danicaporobic we will continue to organise the 2nd Workshop on Simplicity in Management of Data (SiMoD) at ACM SIGMOD/PODS 2024! The workshop aims to promote simple but effective ideas. CFP at sfu-dis.github.io/simod. Send your best work by the deadline (Mar 15)! @sigmod
About ten days until the deadline (March 15); this is the second edition of the workshop that we (w./ @danicaporobic) are hosting. We look forward to your exciting ideas and seeing you at @SIGMODConf this year!
With @danicaporobic we will continue to organise the 2nd Workshop on Simplicity in Management of Data (SiMoD) at ACM SIGMOD/PODS 2024! The workshop aims to promote simple but effective ideas. CFP at sfu-dis.github.io/simod. Send your best work by the deadline (Mar 15)! @sigmod
With @danicaporobic we will continue to organise the 2nd Workshop on Simplicity in Management of Data (SiMoD) at ACM SIGMOD/PODS 2024! The workshop aims to promote simple but effective ideas. CFP at sfu-dis.github.io/simod. Send your best work by the deadline (Mar 15)! @sigmod
We are pleased to announced that the Best Paper Award for SiMoD 2023 goes to "Lock-Free Buffer Managers Do Not Require Delayed Memory Reclamation" by Michael Haubenschild and Viktor Leis - Congratulations!
Join us on Friday for SiMoD @sigmodconf 8:30 at Regency BC!@danicaporobic
The program and keynote details for our first SiMoD 2023 workshop at @SIGMODConf are now available!
- Program: sfu-dis.github.io/simod/prog…
- Keynotes: sfu-dis.github.io/simod/keyn…
@danicaporobic
Tianzheng Wang retweeted
Will give the talk Systems Design Dilemmas: Simplicity Versus Complexity on 25 June 2023 in Seattle as a keynote bit.ly/SiMcmK at the 1st Workshop on Simplicity in Management of Data (SiMoD), part of @SIGMODConf #SIGMOD2023 #SiMoD
More info at bit.ly/CMoTalks
Tianzheng Wang retweeted
The registration for VLDB is now live; check it out here: vldb.org/2023/?info-registra… We look forward to welcoming all of you in Vancouver!
The program and keynote details for our first SiMoD 2023 workshop at @SIGMODConf are now available!
- Program: sfu-dis.github.io/simod/prog…
- Keynotes: sfu-dis.github.io/simod/keyn…
@danicaporobic
It's our pleasure to have @seemohan for a keynote at the very first SiMoD workshop @SIGMODConf, and we're very fortunate to have **Goetz Graefe** for another keynote!
We also have a list of exciting papers: sfu-dis.github.io/simod/acce…
More details to come, stay tuned! @danicaporobic
Looking forward to being @SIGMODConf in #Seattle. I have been invited to do a keynote at the workshop bit.ly/SiMoD1 My keynote's abstract is at bit.ly/SiMoDA For collateral related to my talks, see spreadsheet at bit.ly/CMoTalks
#SIGMOD2023 #databases
Tianzheng Wang retweeted
Lukas Vogel | Data Pipes: Declarative Control over Data Movement | #28
Apple: podcasts.apple.com/us/podcas…
Spotify: open.spotify.com/show/6IQIF9…
Google: podcasts.google.com/feed/aHR…
Authors: @VogelLu, @pinartozun, @danicaporobic, @wangtzh & Alberto Lerner
Support:
buymeacoffee.com/disseminate
Tianzheng Wang retweeted
🚨 "Data Pipes: Declarative Control over Data Movement" with Lukas Vogel (@VogelLu) is available now!
Listen on Spotify: open.spotify.com/show/6IQIF9…
📜 cidrdb.org/cidr2023/papers/p…
Also available on Apple, Google & more!
Support ☕️👇
buymeacoffee.com/disseminate
We have extended the submission deadline by one week to March 22 (5pm Pacific) - looking forward to your simple but powerful ideas! We may also be able to provide student travel awards, stay tuned! @danicaporobic
Tianzheng Wang retweeted
Congratulations to our computing science researchers for receiving the 2022 ACM SIGMOD Research Highlight Award for their paper on database systems - Skeena: Efficient and Consistent Cross-Engine Transactions.
Read more: ow.ly/7kT550N1b2C
@FAS_SFU @SFUResearch
Three weeks until the deadline (March 15) for our workshop on simplicity in data management (SiMoD) - we look forward to your simple and elegant ideas that work!
Happy to share that @danicaporobic and I are organizing the 1st Workshop on Simplicity in Management of Data (SiMoD) at SIGMOD 2023! SiMoD aims to promote simple but effective ideas. CFP: sfu-dis.github.io/simod. Submissions can be up to 4 or 10 pages; deadline is March 15.