5 papers
The Missing Dimensions in Geo-Distributed Database Evaluation
Oto Mraz, Kyriakos Psarakis, George Christodoulou +2
Geo-distributed OLTP databases are widely deployed across cloud regions, yet current evaluation practices do not cover the challenges of this aspect. Existing benchmarks assume sta…
LAKEGEN: A LLM-based Tabular Corpus Generator for Evaluating Dataset Discovery in Data Lakes
Zhenwei Dai, Chuan Lei, Asterios Katsifodimos +3
How to generate a large, realistic set of tables along with joinability relationships, to stress-test dataset discovery methods? Dataset discovery methods aim to automatically iden…
Transactional Cloud Applications: Status Quo, Challenges, and Opportunities
Rodrigo Laigner, George Christodoulou, Kyriakos Psarakis +2
Transactional cloud applications such as payment, booking, reservation systems, and complex business workflows are currently being rewritten for deployment in the cloud. This migra…
Styx: Transactional Stateful Functions on Streaming Dataflows
Kyriakos Psarakis, George Christodoulou, George Siachamis +2
Developing stateful cloud applications, such as low-latency workflows and microservices with strict consistency requirements, remains arduous for programmers. The Stateful Function…
CoddLLM: Empowering Large Language Models for Data Analytics
Jiani Zhang, Hengrui Zhang, Rishav Chakravarti +6
Large Language Models (LLMs) have the potential to revolutionize data analytics by simplifying tasks such as data discovery and SQL query synthesis through natural language interac…