This week, we are presenting Mosaic, a budget-conscious storage engine for relational databases at VLDB '20. It's a collaboration between TUM Database Group and #Fujitsu. Read the full paper here: vldb.org/pvldb/vol13/p2…

Vol:13 No:11 → Mosaic: A Budget-Conscious Storage Engine for Relational Database Systems vldb.org/pvldb/vol13/p2…

Vol:13 No:13 → Cuckoo Index: A Lightweight Secondary Index Structure vldb.org/pvldb/vol13/p3…

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 2023!

Vol:15 No:5 → User-Defined Operators: Efficiently Integrating Custom Algorithms into Modern Databases vldb.org/pvldb/vol15/p1…

We're excited to present Plush, a new write-optimized key-value store for PMem at VLDB 2025 🇬🇧 on Tuesday. Plush takes the best bits of LSM trees and makes them work for modern storage hardware! Feel free to say hello!

Our paper "Data Pipes: Declarative Control over Data Movement" is accepted to CIDR 2025. Sparked by discussions at Schloss Dagstuhl seminar on Database Indexing & Query Processing. Many thanks & congrats to the team: Lukas Vogel, Daniel Ritter, Danica Porobic, Tianzheng Wang, & Alberto Lerner.

On Tuesday afternoon at CIDR 2025, we (together w. Daniel Ritter Pınar Tözün (@[email protected]), Danica Porobic, Tianzheng Wang, and Alberto Lerner) will present Data Pipes, our vision on how to more efficiently move data using modern hardware! Would love to meet some of you there!

🚨 "Data Pipes: Declarative Control over Data Movement" with Lukas Vogel (Lukas Vogel) is available now! Listen on Spotify: open.spotify.com/show/6IQIF9oRS… 📜 cidrdb.org/cidr2023/paper… Also available on Apple, Google & more! Support ☕️👇 buymeacoffee.com/disseminate

At the ACM Awards dinner, Yannis Ioannidis Yannis Ioannidis announced the new Turing Award Winner. But there was more: db researchers also won prizes! Margo Seltzer is Athena Lecturer & Alfons Kemper + me became ACM Fellows. A big honor, 🙏 all people whose work made this happen!

Happy to finally officially introduce CedarDB, the startup I've co-founded earlier this year. It's based on the research database system "Umbra" my co-founders and me, as well as a whole slew of awesome researchers at the TUM database chair worked on during our PhD research.

Database systems need simple, efficient, and robust hash tables for join processing! We spill all our secrets in a paper & in the first tech deep dive on our blog: cedardb.com/blog/simple_ef…

Your SSD (probably) sucks! Find out why and how your database system can deal with it in our latest tech deep dive at cedardb.com/blog/ssd_laten…

Don't miss your first chance to try out CedarDB right in your browser!

For a high-level overview of how we achieve great OLAP and OLTP performance, you can also browse our blog post at cedardb.com/blog/colibri/. If you are at VLDB this year, don't miss Tobias' presentation ;)

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