Polypheny-DB is a self-adaptive Polystore that provides cost- and workload aware access to heterogeneous data. As a Polystore, Polypheny-DB seamlessly combines different underlying data storage engines to provide good query performance independent of the type of workload.

Polypheny-DB is a research system that emerged from the University of Basel, Switzerland.

If you want to learn more about Polypheny-DB, we recommend having a look into our vision paper.