DBMS > Oracle Coherence vs. Transwarp StellarDB

System Properties Comparison Oracle Coherence vs. Transwarp StellarDB

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Editorial information provided by DB-Engines

Name

Description

Oracles in-memory data grid solution

A distributed graph DBMS built for enterprise-level graph applications

Primary database model

Key-value store

Graph DBMS

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Trend Chart

Score	1.66
Rank	#134	Overall
	#22	Key-value stores

Score	0.00
Rank	#385	Overall
	#41	Graph DBMS

Website

www.oracle.com/java/coherence

www.transwarp.cn/en/product/stellardb

Technical documentation

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

Developer

Oracle

Transwarp

Initial release

2007

Current release

14.1, August 2023

License

Commercial or Open Source

commercial

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

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Implementation language

Java

Server operating systems

All OS with a Java VM

Data scheme

schema-free

Typing

predefined data types such as float or date

yes

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

SQL

Support of SQL

SQL-like query language

APIs and other access methods

JCache
JPA
RESTful HTTP API

OpenCypher

Supported programming languages

.Net
C++
Java

Server-side scripts

Stored procedures

Triggers

yes

Live Events

Partitioning methods

Methods for storing different data on different nodes

Sharding

horizontal partitioning

Replication methods

Methods for redundantly storing data on multiple nodes

yes, with selectable consistency level

MapReduce

Offers an API for user-defined Map/Reduce methods

Consistency concepts

Methods to ensure consistency in a distributed system

Eventual Consistency
Immediate Consistency

Foreign keys

Referential integrity

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

yes

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More resources

Recent citations in the news

Oracle Critical Patch Update, April 2025 Security Update Review
16 April 2025, Qualys

Article: Using Oracle Coherence with Spring Batch for High-Performance Data Processing
2 July 2019, Oracle

New solutions for Oracle WebLogic on Azure Virtual Machines
1 April 2021, Microsoft Azure

Operate Coherence Clusters with Kubernetes by Randy Stafford
11 June 2020, Oracle Blogs

Hazelcast takes on proprietary Oracle in the In-Memory arena
17 June 2014, Data Center Dynamics

provided by Google News

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