DBMS > JSqlDb vs. PostGIS

System Properties Comparison JSqlDb vs. PostGIS

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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

JavaScript Query Language Database, stores JavaScript objects and primitives

Spatial extension of PostgreSQL

Primary database model

Document store
Object oriented DBMS

Spatial DBMS

Secondary database models

Relational DBMS

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Trend Chart

Score	20.96
Rank	#29	Overall
	#1	Spatial DBMS

Website

jsqldb.org (offline)

postgis.net

Technical documentation

postgis.net/documentation

Developer

Konrad von Backstrom

Initial release

2018

2005

Current release

0.8, December 2018

3.4.2, February 2024

License

Commercial or Open Source

Open Source

GPL v2.0

Cloud-based only

Only available as a cloud service

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Implementation language

Server operating systems

Linux
macOS
Windows

Data scheme

schema-free

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.

yes

Secondary indexes

yes

SQL

Support of SQL

yes

Supported programming languages

JavaScript

Server-side scripts

Stored procedures

functions in JavaScript

user defined functions

Triggers

yes

Partitioning methods

Methods for storing different data on different nodes

none

yes

based on PostgreSQL

Replication methods

Methods for redundantly storing data on multiple nodes

none

yes

based on PostgreSQL

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

yes

Transaction concepts

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

ACID

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

using RocksDB

yes

In-memory capabilities

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

User concepts

Access control

yes

based on PostgreSQL

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