Penn at VLDB 2025

This year, at VLDB 2025, Penn will be well-represented with a variety of papers. CausalMesh: A Causal Cache for Stateful Serverless Computing: Haoran Zhang (University of Pennsylvania); Shuai Mu (Stony Brook University); Sebastian Angel (University of Pennsylvania); Vincent Liu (University of Pennsylvania). In stateful serverless computing, workflows are broken into Read more

Penn DB SIGMOD attendees

Penn at SIGMOD 2025

The Penn Database and Data Systems Group is well-represented at SIGMOD 2025! At the aiDM workshop, co-chaired by our own Ryan Marcus, there are two papers: At the main SIGMOD conference, the following papers will be presented. Low Rank Learning for Offline Query OptimizationZixuan Yi (University of Pennsylvania)*; Yao Tian Read more

Penn DB Group @ SIGMOD ’24

The Penn DB Group presented a number of papers at SIGMOD 2024, hosted in Santiago, Chile! Penn presented five papers (four in SIGMOD and one in aiDM). Ph.D. student Soonbo Han (advisor: Zachary Ives) presented his work titled “Implementation Strategies for Views over Property Graphs,” which won the best paper Read more

Penn DB Group @ NEDB ’24

This May, several members of the Penn DB group attended the Northeast Database Day hosted at BU! The group presented two posters on query optimization. Ph.D. student Jeff Tao (supervisors: Ryan Marcus and Andrew Head) presented his work on using Bayesian optimization and deep learning to search for optimal query Read more

SIGMOD 2022 Held in Philadelphia

This June we were excited to host SIGMOD 2022, the top database conference, at the Pennsylvania Convention Center in Philadelphia! This was the first in-person/hybrid database conference in North America since the pandemic began. It was exciting to see friends old and new. Several Penn Database Group alumni were able Read more