DBMS > 4D vs. RethinkDB vs. Valentina Server

System Properties Comparison 4D vs. RethinkDB vs. Valentina Server

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Editorial information provided by DB-Engines

Name

Description

Application development environment with integrated database management system

DBMS for the Web with a mechanism to push updated query results to applications in realtime.

Object-relational database and reports server

Primary database model

Relational DBMS

Document store

Relational DBMS

Secondary database models

Spatial DBMS

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

Score	2.88
Rank	#114	Overall
	#58	Relational DBMS

Score	3.85
Rank	#95	Overall
	#18	Document stores

Score	0.40
Rank	#291	Overall
	#133	Relational DBMS

Website

www.4d.com

rethinkdb.com

www.valentina-db.net

Technical documentation

livedoc.4d.com

rethinkdb.com/docs

valentina-db.com/docs/dokuwiki/v5/doku.php

Developer

4D, Inc

The Linux Foundation

since July 2017

Paradigma Software

Initial release

1984

2009

1999

Current release

v18 R5, January 2021

2.4.1, August 2020

5.7.5

License

Commercial or Open Source

commercial

Open Source

Apache Version 2

commercial

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

C++

Server operating systems

OS X
Windows

Linux
OS X
Windows

Data scheme

yes

schema-free

yes

Typing

predefined data types such as float or date

yes

string, binary, float, bool, date, geometry

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

close to SQL 92

yes

APIs and other access methods

ODBC
RESTful HTTP API

by using 4D Mobile
SOAP webservices

ODBC

Supported programming languages

4D proprietary IDE
PHP

community-supported driver
C#

community-supported driver
C++

community-supported driver
Clojure

community-supported driver
Dart

community-supported driver
Erlang

community-supported driver
Go

community-supported driver
Haskell

community-supported driver
Java

official driver
JavaScript (Node.js)

official driver
Lisp

community-supported driver
Lua

community-supported driver
Objective-C

community-supported driver
Perl

community-supported driver
PHP

community-supported driver
Python

official driver
Ruby

official driver
Scala

community-supported driver

.Net
C
C#
C++
Objective-C
PHP
Ruby
Visual Basic
Visual Basic.NET

Server-side scripts

Stored procedures

yes

Triggers

yes

Client-side triggers through changefeeds

yes

Partitioning methods

Methods for storing different data on different nodes

none

Sharding

range based

Replication methods

Methods for redundantly storing data on multiple nodes

Multi-source replication

Source-replica replication

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

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

Atomic single-document operations

Concurrency

Support for concurrent manipulation of data

yes

MVCC based

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.

yes

User concepts

Access control

Users and groups

yes

users and table-level permissions

fine grained access rights according to SQL-standard

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More resources

DB-Engines blog posts

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Recent citations in the news

Fourth-dimension roller coaster
28 April 2022, Wikipedia

4th Dimension 4D Database Excessive CPU Utilization – Iowa City Technology Services
2 October 2014, iowacitytechnologyservices.com

About 4D, Inc (Software Company)
8 July 2019, solvusoft.com

ibrewster/p4d: Python database module for the 4D database system
3 December 2014, github.com

Dimension IV Consulting, LLC
29 December 2020, d4consult.com

provided by Google News

RethinkDB's Open Source NoSQL Now Production-Ready
14 April 2015, Data Center Knowledge

How To Install RethinkDB server on Ubuntu 20.04 LTS Focal fossa
2 February 2022, linux.how2shout.com

How to Use RethinkDB with Node.js Applications — SitePoint
16 December 2015, SitePoint

Stripe acquires team behind NoSQL database startup RethinkDB
5 October 2016, VentureBeat

7 Most Popular Real-Time Databases
28 November 2022, Analytics India Magazine

provided by Google News

A Look at Valentina — SitePoint
18 April 2014, SitePoint

MySQL GUI Tools for Windows and Ubuntu/Linux: Top 8 free or ...
7 November 2019, H2S Media

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