DBMS > EventStoreDB vs. gStore vs. SpaceTime

System Properties Comparison EventStoreDB vs. gStore vs. SpaceTime

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Editorial information provided by DB-Engines

Name

Description

Industrial-strength, open-source database solution built from the ground up for event sourcing.

A native Graph DBMS to store and maintain very large RDF datasets.

SpaceTime is a spatio-temporal DBMS with a focus on performance.

Primary database model

Event Store

Graph DBMS
RDF store

Spatial DBMS

Secondary database models

Relational DBMS

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

Score	1.19
Rank	#173	Overall
	#1	Event Stores

Score	0.14
Rank	#342	Overall
	#34	Graph DBMS
	#16	RDF stores

Score	0.03
Rank	#392	Overall
	#8	Spatial DBMS

Website

www.eventstore.com

en.gstore.cn

www.mireo.com/spacetime

Technical documentation

developers.eventstore.com

en.gstore.cn/#/enDocs

Developer

Event Store Limited

Mireo

Initial release

2012

2016

2020

Current release

21.2, February 2021

1.2, November 2023

License

Commercial or Open Source

Open Source

BSD

commercial

Cloud-based only

Only available as a cloud service

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Database as a Service

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Implementation language

C++

Server operating systems

Linux
Windows

Linux

Data scheme

schema-free and OWL/RDFS-schema support

yes

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

A subset of ANSI SQL is implemented

APIs and other access methods

HTTP API
SPARQL 1.1

RESTful HTTP API

Supported programming languages

C++
Java
JavaScript (Node.js)
PHP
Python

C#
C++
Python

Server-side scripts

Stored procedures

yes

Triggers

Partitioning methods

Methods for storing different data on different nodes

Fixed-grid hypercubes

Replication methods

Methods for redundantly storing data on multiple nodes

Real-time block device replication (DRBD)

MapReduce

Offers an API for user-defined Map/Reduce methods

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Foreign keys

Referential integrity

Transaction concepts

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

yes

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

In-memory capabilities

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

User concepts

Access control

Users, roles and permissions, Role-Based Access Control (RBAC) supported

yes

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