Polypheny is a multi-model DBMS built on top of HSQLDB. The DBMS supports the relational, document and Labeled-Property Graph data models. It also supports multiple query interfaces and languages, SQL and Cypher. The data maintained according to different data models can be combined (e.g., joined) within one query.
- Website
- https://polypheny.com[01]
- Source Code
- https://github.com/polypheny/Polypheny-DB[02]
- Tech Docs
- https://docs.polypheny.com[03]
- @polypheny
- Developers
- Country of Origin
- CH
- Start Year
- 2017
- Project Types
- Academic, Commercial, Open Source
- Written in
- Java
- Embeds / Uses
- HyperSQL
- License
- Apache v2
Polypheny is a multi-model DBMS built on top of HSQLDB. The DBMS supports the relational, document and Labeled-Property Graph data models. It also supports multiple query interfaces and languages, SQL and Cypher. The data maintained according to different data models can be combined (e.g., joined) within one query.
Query Interface
Polypheny supports their proprietary dialect of SQL called "PolySQL", as well as with compatibility with MongoDB's query language.