TUM Database Group @tum_db
Technical University of Munich db.in.tum.de Munich, Bavaria Joined March 2018-
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5/ Leonard von Merzljak will present "What Are You Waiting For? Use Coroutines for Asynchronous I/O to Hide I/O Latencies and Maximize the Read Bandwidth!" at ADMS, with @PhilippFent, Thomas Neumann and Alfons Kemper. paper: db.in.tum.de/~fent/papers/c… code: github.com/L-v-M/async
4/ Per Fuchs (@perFuchs) will present "Sortledton: a Universal, Transactional Graph Data Structure" in Research Session 44. Joint work with Domagoj Margan (@domargan). paper: vldb.org/pvldb/vol15/p1… code: gitlab.db.in.tum.de/per.fuchs/sort….
3/ Christian Winter will present "On-demand State Separation for Cloud Data Warehousing" in Research Session 29. It is joint work with Thomas Neumann and Alfons Kemper. paper: db.in.tum.de/~winter/papers…
2/ Michael Jungmair will present "Designing an Open Framework for Query Optimization and Compilation" in Research Session 8. This is joint work with André Kohn (@ankohn). paper: db.in.tum.de/~jungmair/pape… code: github.com/lingo-db/lingo….
1/ Lukas Vogel will present "Plush: A Write-Optimized Persistent Log-Structured Hash-Table" in Research Session 2. Joint work with Alexander van Renen, Satoshi Imamura, Thomas Neumann and Alfons Kemper. paper: db.in.tum.de/~vogel/papers/… code: github.com/tum-db/Plush
We're excited to present Plush, a new write-optimized key-value store for PMem at @VLDBconf on Tuesday. Plush takes the best bits of LSM trees and makes them work for modern storage hardware! Feel free to say hello!
We're excited to present Plush, a new write-optimized key-value store for PMem at @VLDBconf on Tuesday. Plush takes the best bits of LSM trees and makes them work for modern storage hardware! Feel free to say hello! https://t.co/Mr5aV2nPWC
VLDB'22 in Sydney starts on Monday. Our group has a great line-up of papers covering a range of topics (full list at db.in.tum.de), including a best paper runner-up for the regular research track (vldb.org/2022/?conferen…). Looking forward to seeing you there!
You work on a compiling dataflow system and know the struggles of deciphering the low-level profiling results for your system? Then check out our latest work "Profiling Dataflow Systems on Multiple Abstraction Levels" which I will present this Tuesday at @EuroSys_conf!
Join us tomorrow at 7am PST (4pm CET) for "The Case for Distance-Bounded Spatial Approximations" at @cidrdb. We show how to use learned indexes for approximate but error-bounded geospatial query processing. Also take a look at our paper: cidrdb.org/cidr2021/paper…
This week, we are presenting Mosaic, a budget-conscious storage engine for relational databases at VLDB '20. It's a collaboration between @tum_db and #Fujitsu. Read the full paper here: vldb.org/pvldb/vol13/p2…
We have just released the source code: github.com/learnedsystems…. Go check it out!
We have just released the source code: github.com/learnedsystems…. Go check it out!
The source code of Tree-Encoded Bitmaps has been released. A great alternative to Roaring. Also check out the talk at @SIGMOD2020 later today!
The source code of Tree-Encoded Bitmaps has been released. A great alternative to Roaring. Also check out the talk at @SIGMOD2020 later today!
RadixSpline, an efficient learned index that can be built in a single pass over sorted data. A great fit for LSM-trees like @RocksDB. Joint work with @RyanMarcus, @tim_kraska, and @tum_db. #aiDM2020 @SIGMOD2020 arxiv.org/abs/2004.14541
Philipp Fent from @tum_db will present our Self-Tuning Adaptive Radix Tree at the @smdb2020 workshop at 11.30am Dallas time tomorrow. db.in.tum.de/~fent/papers/S…
New paper on L5, a library that uses RDMA or Shared Memory to mitigate the network bottleneck in modern DBMSs, to appear in @icdeconf db.in.tum.de/~fent/papers/L…
Exciting @SIGMOD2020 paper on compressed bitmaps by my colleagues at TUM: Tree-Encoded Bitmaps (TEB) are consistently smaller than Roaring while still being efficient to query! Paper: db.in.tum.de/~lang/papers/t…
This is Thomas Neumann: db.in.tum.de/~neumann/index… People outside of academia may not know but he is probably the #1 DB systems researcher in the world. He sold his last DBMS (HyPer) to Tableau: hyper-db.de He just announced his new DBMS Umbra: umbra-db.com
Excited to share our @NeurIPSConf workshop paper on benchmarking learned indexes! Joint work with @RyanMarcus and @tim_kraska Paper: arxiv.org/abs/1911.13014 Code: learned.systems/sosd
Pekka Enberg @penberg
13K Followers 1K Following Founder & CTO @tursodatabase; previously @ScyllaDB and Linux kernel. Author of "Latency" (https://t.co/XWRFq71WaJ).
Xuanwo @OnlyXuanwo
11K Followers 939 Following ASF Member. @ApacheOpenDAL PMC Chair. VISION: Data Freedom. Working on #RBIR with @LanceDB
Alex P @ifesdjeen
15K Followers 1K Following Distributed and Storage Systems. Apache Cassandra Committer and PMC member. Author of Database Internals @therealdatabass. Discord: https://t.co/8LwhZom9eQ
Mim @mim_djo
11K Followers 3K Following #MicrosofFabric user advocate, interests in Small Data & Self Service #Microsoftemployee since Dec 2023 , but my tweets are my own
Torsten Grust @Teggy
2K Followers 528 Following Professor — likes database systems, programming languages, and SC Freiburg. ツ @[email protected]
Asterios Katsifodimos @kAsterios
1K Followers 1K Following All things data systems. Asst. Professor @tudelft.
Sebastian @sscdotopen
3K Followers 2K Following Professor of data management for ML at @bifoldberlin. Ex-@UvA_Amsterdam, @NYUDataScience, @Twitter intern; member of @TheASF & @EFF. Views are my own.
Julliet Kirui @juliekirui
458 Followers 466 Following
Tej Kashi @TejasviKashi
592 Followers 5K Following Databases and distributed systems. Senior Software Architect @pgEdgeInc. MMath CS @UWaterloo, Ex-@IIScBangalore
VLDB 2025 🇬🇧 @VLDBconf
2K Followers 86 Following 51st International Conference on Very Large Data Bases @ London, 🇬🇧 - 2025. Managed by: @joy_arulraj, @ashaikhha, and @g_konstantinid
Mo Malekpour @momalekpour
1K Followers 1K Following SWE and Graduate Research Assistant @DAIS_PolyMtl & @Mila_Quebec | former Data Analyst @Divar_Official
TheDengueSlayer @el_yawd
272 Followers 548 Following Computer Science student, systems and state machine wannabe programmer at @tursodatabase 22yo @thamismatos 💍 https://t.co/5gsVLUUtlf
Nikola Selic @nikola_selic
300 Followers 2K Following MSc @TU_Muenchen | Research Student @CWInl TRL Lab | ML4Sys, LLMs | Ex @awscloud @FireboltHQ | https://t.co/dUe2V6in57
alias @loadingalias
569 Followers 2K Following founder @ alias-research | privacy advocate | rustacean
Jasraj Kripalani @JasrajKripalani
232 Followers 403 Following Exploring the bounds of compute @StanfordEng | Prev. Product @Setu_API
Eren Avşaroğulları @eavsarogullari
123 Followers 223 Following Member of @TheASF | Data Engineer @Workday
mehrdad aflak @AflakMehrdad
1 Followers 454 Following
Dr_7, the business do... @DrOtete
2K Followers 4K Following Doctor of Business* CPA* Information Security Manager* Insolvency Practitioner* Chess Wizard* Arsenal, Bayern, Chiefs, RealMadrid, JJ* Writer*
Fei Xu @xufei1006
4 Followers 193 Following
International Academi... @SaeedAh83622276
438 Followers 7K Following We are Providing Professional Good Grade Assingments Service 12year Experience Whatsapp+923004684514
Matthew Alp @MatthewAlp
256 Followers 2K Following 🇨🇦 | Curious about compilers, databases, (noisy) systems of all sorts. Follows are footnotes, not endorsements
Eveline Ruehlin @enilev
16K Followers 7K Following Disruptive Strategy #Neurotech #TextileTech #FashionTech #AI #Web3 #BeautyTech #VR #AR #Energy #EVs #Fusion #decarbonization #Privacy #CES26 Tweets/My Own
Matt @matt_dz
5K Followers 3K Following C++, Compilers, Computer Architecture, Generic Programming, GPGPU, HPC, Machine Learning, Numerics, Parallel Computing, Quantitative Finance
Dharan Aditya @dharanaditya
273 Followers 1K Following In pursuit of learning & building stuff that matters. Building Next Gen Query Engines @ Datapelago
Kıvanç TÜRKER @kvncturker
2 Followers 94 Following
Spencer @spencerxgilpin
25 Followers 332 Following A project that change the Entire World , Working On AGI & Building a Ai powered App that can change the entire world’s vision
Wolfram Willuhn @wolfram_willuhn
2 Followers 2K Following
Nakul Jindal @nakul02
82 Followers 1K Following
Saptarshi Basu @sap_basu
0 Followers 45 Following
Paul Friedrich Schulz @pfs1337
88 Followers 914 Following
Raz Luvaton ⬢ @rluvaton
239 Followers 344 Following Open source contributor Node.js collaborator, Low level developer in Flarion
Dmytro @Dmytro_Thinks
0 Followers 94 Following
Gagan B Mishra @__gbm
171 Followers 457 Following Software guy Databases, Distributed Systems, AWS https://t.co/aZHLJ9loco
Itamar Ravid @iravid_
2K Followers 2K Following Building @scroll_ai. Prev: @coralogix, @hunters_ai, @zivergetech, Riskified, @bigpanda. @zioscala contributor.
Abhishek (key/value) @StalwartCoder
4K Followers 6K Following 🥑 Building @ WIP| Ex-@yugabyte DB | @ThePSF Fellow | Pythonista 🐍 |🤹♂️ @pyconindia, @gdgchennai, @fossunited| try {coming soon} 🚀
Alex Pearson @NAlexPearson
115 Followers 540 Following Co-founder of https://t.co/XcpEmKWdQ6. Helpful compiler aficionado
stevelauc @SteveLauC
1K Followers 1K Following Ailurophile, bike lover (gravel cycling/mountain biking), coffee drinker (mostly Americano), and open-source enthusiast. Enjoying hacking Postgres
Aminu Ismaila @aminismaila
27 Followers 392 Following
Bishwajit Dey @iambishwajitdey
18 Followers 666 Following
etienne @etiennth
0 Followers 456 Following
Xiao Chen @XiaoChenHz
2 Followers 77 Following
wolverine @__mikealson__
2 Followers 477 Following
Chase Cai @caicancai51729
301 Followers 614 Following Don't lose your motivation and keep and keep pushing. 精神云南人，摆烂ing
Mohit Karekar @MohitKarekar
296 Followers 537 Following i build products for humans and machines. web platform @zalandotech
PVLDB @pvldb
5K Followers 10 Following The Proceedings of the VLDB Endowment (PVLDB) RSS Feed: https://t.co/5wEKOfq2OD Bluesky: https://t.co/jULSIiQ5M3
VLDB 2025 🇬🇧 @VLDBconf
2K Followers 86 Following 51st International Conference on Very Large Data Bases @ London, 🇬🇧 - 2025. Managed by: @joy_arulraj, @ashaikhha, and @g_konstantinid
Jana Giceva @JanaGiceva
808 Followers 485 Following Assistant Professor for Computer Science at TU Munich
Andreas Kipf @andreaskipf
1K Followers 483 Following Professor @utn_nuremberg. Formerly @AWS, @MIT_CSAIL, @TU_Muenchen. Focused on building efficient, easy-to-use data systems.Trends for United States
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