| Editorial information provided by DB-Tools |
| System |
| Name |
CouchDB |
GraphDB / Ontotext |
| Version |
3.3.5 |
8.5.0 as of 2018-March |
| Drawbacks |
1 Does not have capabilities present in an RDF data store e.g does not support SparQL |
NA |
| Advantages |
NA |
Quick and easy to setup. Performance very fast |
| Languages Supported |
.net, C#, Javascript |
NA |
| Website |
apache.couchdb.org |
www.graphdb.ontotext.com |
| XML Support |
NA |
no |
| JSON Support |
yes |
yes |
| Brief description |
Open Source Transactional database with native graph storage and processing |
Graph Database based on RDF. Helps to build a data platform. Native support for text search.Support for a database cluster. |
| Database Model |
Property Graph |
RDF Store, Graph Database |
| Technical Documentation |
docs.microsoft.com/en-us/azure/cosmos-db |
graphdb.ontotext.com/documentation |
| License |
Community license can be run on 1 node.Enterprise License supports multi-node cluster deployment |
commercial. Community edition can be used perpetually |
| Cloud-based / SaaS |
Amazon AMI available, On Prem can be installed |
Amazon AMI available |
| Implementation Language |
Java API |
NA |
| Operating System Supported |
Linux , OS X, Windows |
Linux , OS X, Windows |
| Options for Integration / Access API |
Rest API |
Java API , RDF4j API,SPARQL 1.1, GeoSPARQL, GraphQL? |
| Consistency |
NA |
Eventual consistency |
| Foreign Keys |
No |
No |
| Streaming Support |
No |
No |
| Analytics Support |
No |
Yes. Native text search and probalisitic capabalities |
| Data Storage Schema |
Key Value Store presented as Document DB |
RDF |
