Please note: This seminar will take place in DC 1302.
Tilmann Rabl, Professor for Data Engineering Systems
Digital Engineering Faculty, University of Potsdam
Hasso Plattner Institute
For the longest time, acquiring new hardware resulted in significant software efficiency gains due to exponential improvements of hardware capabilities. Physical limits in hardware manufacturing have brought former niche designs into standard components, such as multiple cores and specialized circuits. Even with these new designs, hardware improvements are decreasing, while software and applications are still becoming increasingly complex and resource demanding.
In this talk, we will discuss efficiency of data systems. We will start with a general discussion of system efficiency and look at the design of efficient architectures. Incorporating estimations on hardware and power production carbon intensity, we will then discuss hardware replacement frequencies and try to establish new rules of thumb on the ideal hardware lifecycles for database deployments and discuss implications on database development.
Bio: Tilmann Rabl is a professor for Data Engineering Systems at the Digital Engineering Faculty of the University of Potsdam and the Hasso Plattner Institute. His research focuses on efficiency of database and ML systems, real-time analytics, hardware efficient data processing, and benchmarking.