3 papers
cs.DB2026
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…
cs.DB2025
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…
cs.DC2025
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…