G-Tran vs Ontop

G-Tran is a other database; Ontop is a rdf database. G-Tran (2019-03, Apache-2.0, C++) ranks #133 this month; Ontop (2009, Apache-2.0, Java) ranks #18.

Attribute G-Tran #133 ▼4 Emerging Ontop #18 ▲2 Strong
At a glance
Rank #133#18
Score 21.857.0
GitHub stars 181k
Popularity 29.758.4
Activity 45.249.4
Community 30.365.6
Research 51.354.8
Fundamentals
Description A research prototype for graph transaction processing. Supports ACID transactions on property graphs with a focus on concurrent workload optimization.A Virtual Knowledge Graph system that exposes relational databases as RDF knowledge graphs, translating SPARQL queries into SQL without moving data. Uses R2RML mappings and lightweight ontologies.
Vendor —Ontopic
Model OtherRDF
Kind databasequery-engine
Category EmergingEstablished
First released 2019-032009
Status inactive — Academic research prototype. No active development.active
License Apache-2.0Apache-2.0
Written in C++Java
Query languages GremlinSPARQL
gdotv support nono

Feature scores — not surveyed for Ontop

Feature G-TranOntop
Community & Business
Active development ·—
Commercial support ·—
Live community ·—
Open Source ✓—
Pricing ·—
Trendiness ·—
Deployment
Containerization ·—
Work as dedicated instance ✓—
Work as embedded ·—
Testing in-memory version ✓—
Platform
Operating on Linux ✓—
Operating on Windows ✓—
SaaS offering ·—
Operations
Automatic updates ·—
Client side caching ·—
Data versioning support ·—
Live backups ·—
Distribution
Cluster Re-balancing ·—
Data Distribution ✓—
High-Availability ·—
Query Distribution ✓—
Replication support ·—
Developer Experience
Data types defined 0.5—
Logging/Auditing ·—
Object-Graph Mapper ✓—
Reactive programming ·—
Documentation up-to-date ✓—
Binary protocol ·—
CLI ·—
GUI ·—
Data Model
Multi-database ·—
Graph-native data ✓—
REST API ·—
Query Language ✓—
Transactions
Granular locking ✓—
Multiple isolation levels ·—
Read committed transaction ·—
Transaction support ✓—
Schema & Security
Constraints ·—
Schema support ·—
Secondary indexes ·—
Server side procedures ·—
Triggers ·—
Authentication ·—
Authorization ·—
Data encryption ·—