DB-EnginesExtremeDB: the mission critical dbmsEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Dolt vs. LeanXcale vs. OpenQM vs. Percona Server for MongoDB

System Properties Comparison Dolt vs. LeanXcale vs. OpenQM vs. Percona Server for MongoDB

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameDolt  Xexclude from comparisonLeanXcale  Xexclude from comparisonOpenQM infoalso called QM  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparison
DescriptionA MySQL compatible DBMS with Git-like versioning of data and schemaA highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilitiesQpenQM is a high-performance, self-tuning, multi-value DBMSA drop-in replacement for MongoDB Community Edition with enterprise-grade features.
Primary database modelRelational DBMSKey-value store
Relational DBMS
Multivalue DBMSDocument store
Secondary database modelsDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.51
Rank#238  Overall
#114  Relational DBMS
Score0.19
Rank#291  Overall
#43  Key-value stores
#137  Relational DBMS
Score0.20
Rank#286  Overall
#10  Multivalue DBMS
Score0.71
Rank#210  Overall
#33  Document stores
Websitegithub.com/­dolthub/­dolt
www.dolthub.com
www.leanxcale.comwww.openqm.comwww.percona.com/­software/­mongodb/­percona-server-for-mongodb
Technical documentationdocs.dolthub.comwww.openqm.com/­support/­documentationwww.percona.com/­doc/­percona-server-for-mongodb/­LATEST/­index.html
DeveloperDoltHub IncLeanXcaleMartin PhillipsPercona
Initial release2018201519932015
Current release3.4-123.4.10-2.10, November 2017
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercialOpen Source infoGPLv2, extended commercial license availableOpen Source infoGPL Version 2
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageGoC++
Server operating systemsLinux
macOS
Windows
AIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Linux
Data schemeyesyesyes infowith some exceptionsschema-free
Typing infopredefined data types such as float or dateyesyes
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.noyesno
Secondary indexesyesyesyes
SQL infoSupport of SQLyesyes infothrough Apache Derbynono
APIs and other access methodsCLI Client
HTTP REST
JDBC
Kafka Connector
ODBC
proprietary key/value interface
Spark Connector
proprietary protocol using JSON
Supported programming languagesAda
C
C#
C++
D
Delphi
Eiffel
Erlang
Haskell
Java
JavaScript (Node.js)
Objective-C
OCaml
Perl
PHP
Python
Ruby
Scheme
Tcl
C
Java
Scala
.Net
Basic
C
Java
Objective C
PHP
Python
Actionscript
C
C#
C++
Clojure
ColdFusion
D
Dart
Delphi
Erlang
Go
Groovy
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Scala
Smalltalk
Server-side scripts infoStored proceduresyes infocurrently in alpha releaseyesJavaScript
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesnoneyesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesA database can be cloned to multiple locations and be used there in isolation. Data/schema changes can be pushed/pulled explicitly between locations.yesSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infovia In-Memory Engine
User concepts infoAccess controlOnly one user is configurable, and must be specified in the config file at startupAccess rights can be defined down to the item levelAccess rights for users and roles
More information provided by the system vendor
DoltLeanXcaleOpenQM infoalso called QMPercona Server for MongoDB
Specific characteristicsFull ACID and full SQL operational database with analytical queries over operational...
» more
Competitive advantagesLinear scalability upto 100s of nodes (tested with 100 nodes and TPC-C).
» more
Typical application scenariosHybrid Transactional-Analytical Processing (HTAP) requiring an operational database...
» more
Key customersbanking/finance/fintech, telco, insurance, traveltech, M2M/IoT, retail
» more
Market metrics15 beta testers
» more
Licensing and pricing modelsannual fee covering license and support based on number of physical cores
» more

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

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

More resources
DoltLeanXcaleOpenQM infoalso called QMPercona Server for MongoDB
Recent citations in the news

Ready for a change? Database projects DoltLab and EdgeDB try to bring something new to the table • DEVCLASS
15 February 2022, DevClass

provided by Google News

OpenQM
9 January 2019, International Spectrum Magazine

provided by Google News

Man Group selects Percona for MongoDB support
2 June 2022, Social News XYZ

Percona Platform aims to boost open source database support
17 May 2022, TechTarget

YugabyteDB tempts devs with read-committed isolation levels
28 June 2022, The Register

DataStax launches streaming data platform with backward support for JMS
29 June 2022, The Register

MongoDB 5.1 for DBaaS arrives amid questions over on-prem release stability
11 November 2021, The Register

provided by Google News

Job opportunities

ADMINISTRATIVE OFFICER I
State of Maryland, Baltimore, MD

INFORMATION SERVICES SPECIALIST I- OPTION A (UMP)
State of Illinois, Springfield, IL

Deputy Chief Information Officer (SPSA 3)
State of Illinois, Springfield, IL

PUBLIC SERVICE ADMINISTRATOR - Option 3
State of Illinois, Springfield, IL

INFORMATION SERVICES SPECIALIST I - OPTION A (Configuration Toolset Administrator)(UMP)
State of Illinois, Springfield, IL

Associate Remote Database Administrator
MariaDB Corporation, Redwood City, CA

MySQL DBA I
Percona, Remote

Oracle Database Administrator
Kyndryl, Inc., Austin, TX

Technical Curriculum Developer - Open Source Technologies (remote)
Percona, Ontario, CA

Sr. Database Architect
Adobe, San Jose, CA

jobs by Indeed



Share this page

Featured Products

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Neo4j logo

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

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

The definitive guide for Cassandra

Imagine What You Could Do if Scalability Wasn‘t a Problem!
Download the Cassandra e-book for free!

Redis logo

The world’s most loved real‑time data platform.
Try free

Present your product here