DB-EnginesInfluxDB: Focus on building software with an easy-to-use serverless, scalable time series platformEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > EJDB vs. MySQL vs. UniData,UniVerse

System Properties Comparison EJDB vs. MySQL vs. UniData,UniVerse

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameEJDB  Xexclude from comparisonMySQL  Xexclude from comparisonUniData,UniVerse  Xexclude from comparison
DescriptionEmbeddable document-store database library with JSON representation of queries (in MongoDB style)Widely used open source RDBMSMultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database modelDocument storeRelational DBMS infoKey/Value like access via memcached APIMultivalue DBMS
Secondary database modelsDocument store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.24
Rank#277  Overall
#39  Document stores
Score1206.04
Rank#2  Overall
#2  Relational DBMS
Score4.11
Rank#84  Overall
#2  Multivalue DBMS
Websiteejdb.orgwww.mysql.comwww.rocketsoftware.com/­products/­rocket-u2
Technical documentationgithub.com/­Softmotions/­ejdb/­blob/­master/­README.mddev.mysql.com/­docwww.rocketsoftware.com/­products/­rocket-u2/­documentation
DeveloperSoftmotionsOracle infosince 2010, originally MySQL AB, then SunRocket Software
Initial release201219951985
Current release8.0.27, October 2021
License infoCommercial or Open SourceOpen Source infoGPLv2Open Source infoGPL version 2. Commercial licenses with extended functionallity are availablecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ScaleGrid for MySQL: Fully managed MySQL hosting on AWS, Azure and DigitalOcean with high availability and SSH access on the #1 multi-cloud DBaaS.
Implementation languageCC and C++C
Server operating systemsserver-lessFreeBSD
Linux
OS X
Solaris
Windows
AIX
HP-UX
Linux
Solaris
Windows
Data schemeschema-freeyesschema-free
Typing infopredefined data types such as float or dateyes infostring, integer, double, bool, date, object_idyesoptional
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.yes
Secondary indexesnoyesyes
SQL infoSupport of SQLnoyes infowith proprietary extensionsyes
APIs and other access methodsin-process shared libraryADO.NET
JDBC
ODBC
Proprietary native API
Java API infoJPA
JDBC
ODBC
OLE DB
Proprietary protocol
RESTful HTTP API
SOAP-based API
Supported programming languagesActionscript
C
C#
C++
Go
Java
JavaScript (Node.js)
Lua
Objective-C
Pike
Python
Ruby
Ada
C
C#
C++
D
Delphi
Eiffel
Erlang
Haskell
Java
JavaScript (Node.js)
Objective-C
OCaml
Perl
PHP
Python
Ruby
Scheme
Tcl
.Net
Basic infoU2 Basic
C
Java
Server-side scripts infoStored proceduresnoyes infoproprietary syntaxyes
Triggersnoyesyes infoU2 Basic
Partitioning methods infoMethods for storing different data on different nodesnonehorizontal partitioning, sharding with MySQL Cluster or MySQL Fabricnone
Replication methods infoMethods for redundantly storing data on multiple nodesnoneMulti-source replication
Source-replica replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityno infotypically not needed, however similar functionality with collection joins possibleyes infonot for MyISAM storage engineno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID infonot for MyISAM storage engineACID infoconfigurable
Concurrency infoSupport for concurrent manipulation of datayes infoRead/Write Lockingyes infotable locks or row locks depending on storage engineyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlnoUsers with fine-grained authorization concept infono user groups or rolesAccess rights according to SQL-standard and operating system based

More information provided by the system vendor

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services
3rd partiesFivetran: Quickly and easily centralize your on-premise and cloud databases.
» more

CData: Connect to Big Data & NoSQL through standard Drivers.
» more

Navicat for MySQL is the ideal solution for MySQL/MariaDB administration and development.
» more

SQLFlow: Provides a visual representation of the overall flow of data. Automated SQL data lineage analysis across Databases, ETL, Business Intelligence, Cloud and Hadoop environments by parsing SQL Script and stored procedure.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
EJDBMySQLUniData,UniVerse
DB-Engines blog posts

MySQL is the DBMS of the Year 2019
3 January 2020, Matthias Gelbmann, Paul Andlinger

MariaDB strengthens its position in the open source RDBMS market
5 April 2018, Matthias Gelbmann

The struggle for the hegemony in Oracle's database empire
2 May 2017, Paul Andlinger

show all

Recent citations in the news

Amazon Aurora Supports MySQL 8.0
29 November 2021, InfoQ.com

PlanetScale Introduces Managed Cloud to Scale MySQL Databases
11 November 2021, InfoQ.com

How to install MySQL 8.0 Server on Debian 11 Bullseye
26 November 2021, Linux Shout

MySQL Database Compare Tools Overview: ApexSQL Data Diff vs dbForge Data Compare
8 November 2021, JAXenter

All your database are belong to us: AWS wants every data silo on its platform
2 December 2021, The Register

provided by Google News

LoRa Alliance® Shows Continued Rapid Growth in LoRaWAN® Deployments for Utilities; Demos Latest Advancements at Enlit 2021
23 November 2021, Yahoo Finance

Kore Partners with Ad Astra to Enhance Data Capabilities
17 November 2021, Database Trends and Applications

Global Aquaculture Monitoring System Market - Porter's Five Forces Strategy Analysis and Forecast 2026
2 December 2021, Northwest Diamond Notes

Namex launches Internet exchange point in Bari
2 December 2021, Capacity Media

Unidata's (BIT:UD) Robust Earnings Are Not All Good News For Shareholders
6 October 2021, Simply Wall St

provided by Google News

Job opportunities

PHP & MySQL & HTML/CSS & JS Developers
Retail Ecommerce Ventures, Remote

SQL Server\MySQL Integration Developer - Fully Remote
MarketTime, Remote

PHP & MySQL Software Developer
Jenesis Software Inc., Remote

48338
Zachary Piper Solutions LLC, Remote

LARAVEL DEVELOPER
Coalition Technologies, Culver City, CA

Technical Support Specialist - Night Shift
Cabinetworks Group, Warren, OH

Product Information Analyst - Engineering
Cabinetworks Group, Cleveland, OH

Systems Analyst, Registration
Milwaukee Area Technical College, Milwaukee, WI

Software Engineer (Unidata)
SurePayroll, Saint Petersburg, FL

Software Engineer (Unidata)
Paychex Inc., West Palm Beach, FL

jobs by Indeed



Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 80GB free.

Vertica logo

Vertica Accelerator. The fastest analytics and machine learning, delivered as SaaS, with automated setup, administration, and management. Free trial.

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

Present your product here