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DBMS > DataChemist vs. Greenplum

System Properties Comparison DataChemist vs. Greenplum

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Editorial information provided by DB-Engines
NameDataChemist  Xexclude from comparisonGreenplum  Xexclude from comparison
DescriptionScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsAnalytic Database platform built on PostgreSQL. Full name is Pivotal Greenplum Database infoA logical database in Greenplum is an array of individual PostgreSQL databases working together to present a single database image.
Primary database modelGraph DBMSRelational DBMS
Secondary database modelsRDF storeDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.07
Rank#305  Overall
#31  Graph DBMS
Score12.77
Rank#39  Overall
#24  Relational DBMS
Websitewww.datachemist.compivotal.io/­pivotal-greenplum
Technical documentationwww.datachemist.com/­images/­uploads/­general/­Evolving_MeaningfulValuefromEnterpriseData.pdfgpdb.docs.pivotal.io
DeveloperDataChemist Ltd.Pivotal Software Inc.
Initial release20182005
Current release1.0, 20185.10.0, July 2018
License infoCommercial or Open SourcecommercialOpen Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageProlog
Server operating systemsLinuxLinux
Data schemeyesyes
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.noyes infosince Version 4.2
Secondary indexesyes
SQL infoSupport of SQLSQL-like query language (WOQL)yes
APIs and other access methodsOWL
RESTful HTTP API
WOQL (DataChemist Query Language)
JDBC
ODBC
Supported programming languagesJavaScript
Python
C
Java
Perl
Python
R
Server-side scripts infoStored proceduresyesyes
Triggersyesyes
Partitioning methods infoMethods for storing different data on different nodesGraph PartitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesJournaling StreamsMaster-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infoin-memory journalingyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlRole-based access controlfine grained access rights according to SQL-standard

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More resources
DataChemistGreenplum
Recent citations in the news

DataChemist wants to make sense of big-picture intelligence in the data analytics 'arms race'
7 March 2019, Fora.ie

Dublin start-up chosen to work on global peace initiative
7 January 2019, The Irish Times

'If data is the new oil, DataChemist is the refinery'
27 August 2018, RTÉ News

Tánaiste Simon Coveney Launches DataChemist, Trinity College Dublin Technology Spin-out
28 August 2018, Irish Tech News

E.T. Hunt Shouldn't Be Limited to Earth-like Life, Scientists Say
5 August 2019, Space.com

provided by Google News

Greenplum 6 ventures outside the analytic box
19 March 2019, ZDNet

Delving into NoSQL Databases
31 July 2019, CIO

Greenplum goes open source -- and a new cloud analytics star is born
29 October 2015, InfoWorld

Pivotal Takes Greenplum to the Cloud
14 September 2017, Datanami

Pivotal Greenplum Analytic Database Adds Multicloud Support
18 September 2017, SDxCentral

provided by Google News

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