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DBMS > CrateDB vs. FoundationDB vs. GBase vs. Machbase vs. Postgres-XL

System Properties Comparison CrateDB vs. FoundationDB vs. GBase vs. Machbase vs. Postgres-XL

Editorial information provided by DB-Engines
NameCrateDB  Xexclude from comparisonFoundationDB  Xexclude from comparisonGBase  Xexclude from comparisonMachbase infoFormer name was Infiniflux  Xexclude from comparisonPostgres-XL  Xexclude from comparison
Created as commercial project in 2013, FoundationDB has been acquired by Apple in March 2015 and was withdrawn from the market. As a consequence, the product was removed from the DB-Engines ranking. In April 2018, Apple open-sourced FoundationDB and it therefore reappears in the ranking.
DescriptionDistributed Date Store based on LuceneOrdered key-value store. Core features are complimented by layers.An analytical database for business intelligence with large customers in China.TimeSeries DBMS for AIoT and BigDataBased on PostgreSQL enhanced with MPP and write-scale-out cluster features
Primary database modelRelational DBMS
Search engine
Document store infosupported via specific layer
Key-value store
Relational DBMS infosupported via specific SQL-layer
Relational DBMSTime Series DBMSRelational DBMS
Secondary database modelsDocument store
Time Series DBMS
Document store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.91
Rank#182  Overall
#87  Relational DBMS
#11  Search engines
Score1.30
Rank#149  Overall
#26  Document stores
#28  Key-value stores
#72  Relational DBMS
Score1.11
Rank#166  Overall
#82  Relational DBMS
Score0.02
Rank#343  Overall
#33  Time Series DBMS
Score0.73
Rank#203  Overall
#100  Relational DBMS
Websitecrate.iowww.foundationdb.orgwww.gbase8a.comwww.machbase.comwww.postgres-xl.org
Technical documentationcrate.io/­docsapple.github.io/­foundationdbendoc.machbase.comwww.postgres-xl.org/­documentation
DeveloperCrateFoundationDBMachbase
Initial release2013201320132014 infosince 2012, originally named StormDB
Current release6.2.28, November 2020GBase 8aV6.5, August 202110 R1, October 2018
License infoCommercial or Open SourceOpen SourceOpen Source infoApache 2.0commercialcommercial infofree test version availableOpen Source infoMozilla public license
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaC++CC
Server operating systemsAll OS with a Java 7 (and higher) VMLinux
OS X
Windows
Linux
Windows
Linux
macOS
Data schemeFlexible Schema (defined schema, partial schema, schema free)schema-free infosome layers support schemasyesyes
Typing infopredefined data types such as float or dateyesno infosome layers support typingyesyes
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 infoXML type, but no XML query functionality
Secondary indexesyesnoyesyes
SQL infoSupport of SQLyes, but no triggers and constraintssupported in specific SQL layer onlySQL-like query languageyes infodistributed, parallel query execution
APIs and other access methodsADO.NET infocommunity maintained client
JDBC
MQTT (Message Queue Telemetry Transport)
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
HTTP REST
JDBC
ODBC
ADO.NET
JDBC
native C library
ODBC
streaming API for large objects
Supported programming languagesErlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
Ruby infocommunity maintained client
Scala infocommunity maintained client
.Net
C
C++
Go
Java
JavaScript infoNode.js
PHP
Python
Ruby
Swift
C
C#
C++
Java
JavaScript
PHP infovia ODBC
Python
R infovia ODBC
Scala
.Net
C
C++
Delphi
Erlang
Java
JavaScript (Node.js)
Perl
PHP
Python
Tcl
Server-side scripts infoStored proceduresuser defined functionsin SQL-layer onlynouser defined functions
Triggersnononoyes
Partitioning methods infoMethods for storing different data on different nodesShardingShardingShardinghorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factoryesselectable replication factor
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Read Your Own Writes Consistency infofor primary key lookups
Linearizable consistencyImmediate Consistency
Foreign keys infoReferential integritynoin SQL-layer onlynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infounique row identifiers can be used for implementing an optimistic concurrency control strategyACIDnoACID infoMVCC
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesnoyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes infovolatile and lookup tableno
User concepts infoAccess controlrights management via user accountsnosimple password-based access controlfine grained access rights according to SQL-standard
More information provided by the system vendor
CrateDBFoundationDBGBaseMachbase infoFormer name was InfinifluxPostgres-XL
Specific characteristicsCrateDB is an open source distributed SQL database that spreads data and processing...
» more
Machbase is an extremely fast time series database which processes large volumes...
» more
Competitive advantagesCrateDB is typically used in operational analytics applications, particularly those...
» more
Fastest Database for IIoT, Independently verified, on Industry Standard Benchmarks....
» more
Typical application scenariosCrateDB is ideal for integrating and analyzing streams of data--often machine-generated--in...
» more
Distributed Query In Machbase Cluster Edition, a broker node, which is responsible...
» more
Key customersCrateDB customers include McAfee, Qualtrics , Nokia, NBC Golfnow , Digital Domain...
» more
Machbase has over 50 customers, including Samsung, POSCO, and Hyundai.
» more
Market metricsThe CrateDB open source project was started in 2014. CrateDB was the winner of TechCrunch...
» more
Real-time data processing Real-time index creation Optimized DBMS for processing...
» more
Licensing and pricing modelsCrateDB pricing CrateDB Community Edition is open source and free to use under the...
» more
Machbase provide several product editions, including: Intelligent Edge Device, Fog...
» more

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More resources
CrateDBFoundationDBGBaseMachbase infoFormer name was InfinifluxPostgres-XL
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