DBMS > Oracle Coherence vs. Riak KV vs. STSdb vs. ToroDB

System Properties Comparison Oracle Coherence vs. Riak KV vs. STSdb vs. ToroDB

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Editorial information provided by DB-Engines

Name

Description

Oracles in-memory data grid solution

Distributed, fault tolerant key-value store

Key-Value Store with special method for indexing

optimized for high performance using a special indexing method

A MongoDB-compatible JSON document store, built on top of PostgreSQL

Primary database model

Key-value store

with links between data sets and object tags for the creation of secondary indexes

Key-value store

Document store

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	2.90
Rank	#103	Overall
	#20	Key-value stores

Score	5.34
Rank	#67	Overall
	#9	Key-value stores

Score	0.14
Rank	#290	Overall
	#45	Key-value stores

Score	0.04
Rank	#317	Overall
	#43	Document stores

Website

www.oracle.com/middleware/technologies/coherence.html

riak.com/products/riak-kv

github.com/STSSoft/STSdb4

www.torodb.com

Technical documentation

docs.oracle.com/en/middleware/standalone/coherence

www.torodb.com/stampede/docs

Developer

Oracle

Basho Technologies

STS Soft SC

8Kdata

Initial release

2007

2009

2011

2016

Current release

12c, September 2016

2.1.0, April 2015

4.0.8, September 2015

License

Commercial or Open Source

commercial

Open Source

Apache version 2, commercial enterprise edition

Open Source

GPLv2, commercial license available

Open Source

AGPL-V3

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

Implementation language

Java

Erlang

Java

Server operating systems

All OS with a Java VM

Linux
OS X

Windows

All OS with a Java 7 VM

Data scheme

schema-free

yes

schema-free

Typing

predefined data types such as float or date

yes

primitive types and user defined types (classes)

yes

string, integer, double, boolean, date, object_id

XML support

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

Secondary indexes

restricted

SQL

Support of SQL

APIs and other access methods

JCache
JPA
RESTful HTTP API

HTTP API
Native Erlang Interface

.NET Client API

Supported programming languages

.Net
C++
Java

unofficial client library
C#
C++

unofficial client library
Clojure

unofficial client library
Dart

unofficial client library
Erlang
Go

unofficial client library
Groovy

unofficial client library
Haskell

unofficial client library
Java
JavaScript

unofficial client library
Lisp

unofficial client library
Perl

unofficial client library
PHP
Python
Ruby
Scala

unofficial client library
Smalltalk

unofficial client library

C#
Java

Server-side scripts

Stored procedures

JavaScript and Erlang

Triggers

yes

Live Events

yes

pre-commit hooks and post-commit hooks

Partitioning methods

Methods for storing different data on different nodes

Sharding

no "single point of failure"

none

Sharding

Replication methods

Methods for redundantly storing data on multiple nodes

yes, with selectable consistency level

selectable replication factor

none

Source-replica replication

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

Consistency concepts

Methods to ensure consistency in a distributed system

Eventual Consistency
Immediate Consistency

Eventual Consistency

Eventual Consistency
Immediate Consistency

Foreign keys

Referential integrity

links between data sets can be stored

Transaction concepts

Support to ensure data integrity after non-atomic manipulations of data

configurable

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

optionally

yes

In-memory capabilities

Is there an option to define some or all structures to be held in-memory only.

yes

User concepts

Access control

authentification to access the cache via certificates or http basic authentication

Access rights for users and roles

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More resources

Recent citations in the news

Coherence Community Edition Now Available
1 July 2020, Database Trends and Applications

Oracle releases free open source Oracle Coherence community edition
28 June 2020, iTWire

Oracle In-Memory Data Grid Now Open Source
2 July 2020, iProgrammer

LEAD, Site Reliability Engineering
14 January 2021, eFinancialCareers

Oracle: Unpatched Versions of WebLogic App Server Under Active Attack
4 May 2020, Threatpost

provided by Google News

Is Riak A Good NoSQL Database Option For Enterprises?
1 July 2019, Analytics India Magazine

NoSQL database Riak acquired following Basho’s fall from grace
13 September 2017, Computer Business Review

Basho open-sources its Riak TS database for the Internet Of Things
5 May 2016, TechCrunch

Riak NoSQL Database: Use Cases and Best Practices
23 December 2011, InfoQ.com

Basho Revamps Riak Open-Source Database
17 September 2014, InformationWeek

provided by Google News

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