| Editorial information provided by DB-Tools |
| System |
| Name |
Arango DB |
Riak |
| Version |
3.3.4 released in aug 2018 |
2.2.0 (released Nov 17) |
| Drawbacks |
NA |
basho.com had funding problems and the company was sold to bet365.com in aug 2017. There is little clarity on product vision after the sale |
| Advantages |
Multi Model Native Database |
1.http calls for crud operations(unlike sql queries)
2.multi-datacenter replication |
| Languages Supported |
C#
Clojure
Java
JavaScript (Node.js)
PHP
Python
Ruby |
Ruby, Java, Erlang and Python |
| Website |
www.arangodb.com |
www.basho.com |
| XML Support |
NA |
NA |
| JSON Support |
yes |
yes |
| Brief description |
ArangoDB is a native multi-model database system developed by ArangoDB Inc. The database system supports three data models (key/value, documents, graphs) with one database core and a unified query language AQL (ArangoDB Query Language). |
Distributed NoSQL key-value data store that offers high availability, fault tolerance, operational simplicity, and scalability. There are three variants riakkv (keyvalue), riakts(time series) and riakcs (distributed storage) |
| Database Model |
Multi Model Database |
Key Value Store |
| Technical Documentation |
www.arangodb.com/documentation |
https://docs.basho.com/ |
| License |
commercial on aws cloud. |
Open Source. Multi Data Centre Replication needs an enterprise license |
| Cloud-based / SaaS |
Available in AWS cloud - https://aws.amazon.com/marketplace/pp/B00RNJ092K/ref=mkt_ste_catgtm_dblp
SaaS - Not available |
SaaS options
AWS-https://aws.amazon.com/marketplace/pp/B00AMRXCQA/ref=mkt_m3_riak,
On-Prem available as well |
| Implementation Language |
C,C++,Javascript |
Erlang |
| Operating System Supported |
Linux , OS X, Windows |
Linux , OS X, Windows |
| Options for Integration / Access API |
Rest API , Javascript API, Android, iOS |
Rest API, ProtocolBuffers, Native Erlang Interface |
| Consistency |
Eventual Consistency |
Eventual consistency |
| Foreign Keys |
No |
No |
| Streaming Support |
Yes |
No |
| Analytics Support |
NA |
No |
| Data Storage Schema |
Key Value Model |
Key Value Store with separate instances for timeseries,key-value and storage |
| Notable Users |
Reuters, FlightStats |
weather.com,bestbuy.com,nhs.co.uk,github.com |
| Key Differentiator |
Multi - Model Native DataModel |
Multi DataCenter Replication. This feature is not offered by any other nosql vendor |
| Concurrency |
Yes |
Yes |
| Partitioning |
Sharding |
Sharding |
| Replication |
Multi Data Center Replication supported |
Multi Data Center Replication supported |
| Secondary Indexes |
Yes |
-- |
| SchemaLess |
Yes |
-- |
| SQL Query |
No |
-- |
