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DBMS > AllegroGraph vs. JSqlDb vs. SQL.JS

System Properties Comparison AllegroGraph vs. JSqlDb vs. SQL.JS

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Editorial information provided by DB-Engines

Name

JSqlDB seems to be discontinued. Therefore it is excluded from the DB-Engines ranking.

Description

High performance, persistent RDF store with additional support for Graph DBMS

JavaScript Query Language Database, stores JavaScript objects and primitives

Port of SQLite to JavaScript

Primary database model

with version 6.5
Graph DBMS
RDF store
Vector DBMS

Document store
Object oriented DBMS

Relational DBMS

Secondary database models

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

Score	1.06
Rank	#187	Overall
	#30	Document stores
	#17	Graph DBMS
	#7	RDF stores
	#7	Vector DBMS

Score	0.53
Rank	#252	Overall
	#116	Relational DBMS

Website

allegrograph.com

jsqldb.org (offline)

Technical documentation

franz.com/agraph/support/documentation/current/agraph-introduction.html

sql.js.org/documentation/index.html

Developer

Franz Inc.

Konrad von Backstrom

Alon Zakai

enhancements implemented by others

Initial release

2004

2018

2012

Current release

8.0, December 2023

0.8, December 2018

License

Commercial or Open Source

commercial

Limited community edition free

Open Source

Open Source

Cloud-based only

Only available as a cloud service

no

no

no

DBaaS offerings (sponsored links)

Database as a Service

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

Implementation language

JavaScript

Server operating systems

Linux
OS X
Windows

Linux
macOS
Windows

server-less, requires a JavaScript environment (browser, Node.js)

Data scheme

yes

RDF schemas

schema-free

yes

Typing

predefined data types such as float or date

yes

no

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.

no

bulk load of XML files possible

no

no

Secondary indexes

yes

no

SQL

Support of SQL

SPARQL is used as query language

no

yes

SQL-92 is not fully supported

APIs and other access methods

RESTful HTTP API
SPARQL

JavaScript API

Supported programming languages

C#
Clojure
Java
Lisp
Perl
Python
Ruby
Scala

JavaScript

JavaScript

Server-side scripts

Stored procedures

yes

JavaScript or Common Lisp

functions in JavaScript

no

Triggers

yes

no

no

Partitioning methods

Methods for storing different data on different nodes

with Federation

none

none

Replication methods

Methods for redundantly storing data on multiple nodes

Multi-source replication
Source-replica replication

none

none

MapReduce

Offers an API for user-defined Map/Reduce methods

no

no

no

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency or Eventual Consistency depending on configuration

none

Foreign keys

Referential integrity

no

no

yes

Transaction concepts

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

ACID

ACID

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

yes

using RocksDB

no

except by serializing a db to a file

In-memory capabilities

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

no

yes

User concepts

Access control

Users with fine-grained authorization concept, user roles and pluggable authentication

no

More information provided by the system vendor

Specific characteristics

Knowledge Graph Platform Leader FedShard - Designed for Entity-Event Knowledge Graph...
» more

Competitive advantages

AllegroGraph is uniquely suited to support adhoc queries through SPARQL, Prolog and...
» more

News

Can Neuro-Symbolic AI Solve AI’s Weaknesses?
17 April 2024

100 Companies That Matter in KM – Franz Inc.
3 April 2024

Exploring AllegroGraph v8 – Unleashing the Power of Neuro-Symbolic AI (Recorded Webinar)
9 February 2024

What is Neuro-Symbolic AI?
23 January 2024

Allegro CL v11 – Now Available! – The Neuro-Symbolic AI Programming Platform
8 January 2024

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources

DB-Engines blog posts

New kids on the block: database management systems implemented in JavaScript
1 December 2014, Matthias Gelbmann

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