CoGaDB was an academic column-oriented DBMS that supported GPU acceleration. It was by researchers at TU Berlin.
The last release of CoGaDB was in 2015. As of 2020, the website is no longer accessible and the source code has been removed.
GPU
Decomposition Storage Model (Columnar)
Shared-Everything
Relational
http://cogadb.dfki.de/
https://wwwiti.cs.uni-magdeburg.de/iti_db/research/gpu/cogadb/0.22/doc/
TU Berlin
DE
2012
Academic, Open Source
C++
GPL v3