Ontop
6.2#14 in query engine softwareWebAPILinuxmacOS
Visit| Fact | Ontop | PrestoDB |
|---|---|---|
| Deployment | Ontop can be deployed as a SPARQL endpoint using its command-line interface or Docker image. | The project provides a server tarball, command line interface, JDBC driver, and Docker container for getting started. |
| License | Ontop is available under the Apache 2.0 license. | The Presto repository identifies the project license as Apache License 2.0. |
| Purpose | Ontop exposes relational database contents as virtual knowledge graphs and translates SPARQL queries into SQL queries executed by the source databases. | Presto is a distributed SQL query engine designed to query large data sets across heterogeneous data sources. |
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It suits teams that need ontology-based access to relational databases through SPARQL without moving source data. It is appropriate for users comfortable with mappings, JDBC drivers, and command-line or Docker deployment.
PrestoDB suits teams that need to query large datasets across different systems and can manage a self-hosted deployment. It may not fit teams looking for the full feature set of a standard database.