Students who are interested in pursuing either a Bachelor’s or a Master’s Thesis in the DIMA Group are invited to attend an orientation session that will be held this coming Wednesday, October 25th at 14:00 in EMH-225. At this event, we will be discussing the prerequisites for pursuing a thesis at DIMA as well as the varying thesis topics currently…

We are proud to announce that two PhD students - Lennart Behme and Haralampos Gavriilidis - have been awarded a Software Campus 2022 fund to conduct their own research projects as junior research leads.

Lennart's project, ''A System for Collaborative and Decentralized Federated Learning'', aims at developing a system for end-to-end Federated…

We are pleased to announce that the research paper “Benchmarking Stream Join Algorithms on GPUs: A Framework and its Application to the State of the Art,” authored by Dwi Prasetyo Adi Nugroho, Philipp M. Grulich, Steffen Zeuch, Clemens Lutz, Stefano Bortoli, and Volker Markl has been accepted for publication at EDBT 2024 [1], the 27th InternaJonal…

We would like to congratulate the authors, DIMA member Phillip Grulich, Dr. Steffen Zeuch, and Prof. Dr. Volker Markl, for the acceptance of the lightning talk ''Towards Efficient and Secure UDF Execution with BabelfishLib'' at the CDMS workshop 2023 that is co-located within the VLDB 2023.

Title:
Towards Efficient and Secure UDF Execution with…

We would like to congratulate the authors, comprising current and former members of the Database Systems and Information Management (DIMA) Group at TU Berlin, for the acceptance of their research paper "Apache Wayang: A Unified Data Analytics Framework" for publication in the SIGMOD Record 2023. 

Title:
Apache Wayang: A Unified Data Analytics…

In Memoriam

Jorge-Arnulfo Quiané-Ruiz

It is with deep sadness and regret that we must acknowledge the sudden death of our former colleague and friend Jorge-Arnulfo Quiané-Ruiz. He is and will forever be sorely missed. Our thoughts and prayers are with his wife Zoi Kaoudi, his four children, and his loved ones.

From November 2019 to December…

Demo Title

XDB in Action: Decentralized Cross-Database Query Processing for Black-Box DBMSes

Abstract

Data are naturally produced at different locations and hence stored on different DBMSes. To maximize the value of the collected data, today's users combine data from different sources. Research in data integration has proposed the…

Demo Title

Showcasing Data Management Challenges for Future IoT Applications with NebulaStream

Abstract

Data management systems will face several new challenges in supporting IoT applications during the coming years. These challenges arise from managing large numbers of heterogeneous IoT devices and require combining elastic cloud and fog…

Prof. Dr. Volker Markl
Chair of Database Systems and Informa:on Management (DIMA)
Technische Universität Berlin

June 7, 2023

Policy Statement. 

1. Effective immediately, as a general policy, we do not permit the use of ChatGPT or other large language models (LLMs) in DIMA for the preparation of research papers, technical reports, theses, PhD…

Apache Flink Honored with the 2023 ACM SIGMOD Systems Award

Every year in summer, the Association of Computing Machinery (ACM) organizes its Special Interest Group in the Management of Data (SIGMOD) Conference. SIGMOD is a leading international forum for data management researchers, practitioners, developers, and users. Prior to the conference, an…