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DBMS > Cachelot.io vs. Percona Server for MongoDB vs. PostGIS vs. RDFox

System Properties Comparison Cachelot.io vs. Percona Server for MongoDB vs. PostGIS vs. RDFox

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Editorial information provided by DB-Engines
NameCachelot.io  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparisonPostGIS  Xexclude from comparisonRDFox  Xexclude from comparison
DescriptionIn-memory caching systemA drop-in replacement for MongoDB Community Edition with enterprise-grade features.Spatial extension of PostgreSQLHigh performance knowledge graph and semantic reasoning engine
Primary database modelKey-value storeDocument storeSpatial DBMSGraph DBMS
RDF store
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.00
Rank#385  Overall
#61  Key-value stores
Score0.50
Rank#250  Overall
#39  Document stores
Score20.16
Rank#29  Overall
#1  Spatial DBMS
Score0.22
Rank#305  Overall
#25  Graph DBMS
#15  RDF stores
Websitecachelot.iowww.percona.com/­mongodb/­software/­percona-server-for-mongodbpostgis.netwww.oxfordsemantic.tech
Technical documentationdocs.percona.com/­percona-distribution-for-mongodbpostgis.net/­documentationdocs.oxfordsemantic.tech
DeveloperPerconaOxford Semantic Technologies
Initial release2015201520052017
Current release3.4.10-2.10, November 20173.4.2, February 20246.0, Septermber 2022
License infoCommercial or Open SourceOpen Source infoSimplified BSD LicenseOpen Source infoGPL Version 2Open Source infoGPL v2.0commercial
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 languageC++C++CC++
Server operating systemsFreeBSD
Linux
OS X
LinuxLinux
macOS
Windows
Data schemeschema-freeschema-freeyesyes infoRDF schemas
Typing infopredefined data types such as float or datenoyesyesyes
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.nonoyes
Secondary indexesnoyesyes
SQL infoSupport of SQLnonoyesno
APIs and other access methodsMemcached protocolproprietary protocol using JSONRESTful HTTP API
SPARQL 1.1
Supported programming languages.Net
C
C++
ColdFusion
Erlang
Java
Lisp
Lua
OCaml
OCaml
Perl
PHP
Python
Ruby
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
C
Java
Server-side scripts infoStored proceduresnoJavaScriptuser defined functions
Triggersnonoyes
Partitioning methods infoMethods for storing different data on different nodesnoneShardingyes infobased on PostgreSQL
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replicationyes infobased on PostgreSQLreplication via a shared file system
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneEventual Consistency
Immediate Consistency
Immediate ConsistencyImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setups
Foreign keys infoReferential integritynonoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanonoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentnoyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infovia In-Memory Enginenoyes
User concepts infoAccess controlnoAccess rights for users and rolesyes infobased on PostgreSQLRoles, resources, and access types

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More resources
Cachelot.ioPercona Server for MongoDBPostGISRDFox
DB-Engines blog posts

Spatial database management systems
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