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DBMS > DataChemist vs. XAP

System Properties Comparison DataChemist vs. XAP

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Editorial information provided by DB-Engines
NameDataChemist  Xexclude from comparisonXAP  Xexclude from comparison
DescriptionScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsHigh performant in-memory data grid for mission critical applications
Primary database modelGraph DBMSDocument store
Key-value store infoValues are user defined objects
Secondary database modelsRDF storeObject oriented DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.07
Rank#305  Overall
#31  Graph DBMS
Score0.81
Rank#172  Overall
#25  Document stores
#29  Key-value stores
Websitewww.datachemist.comwww.gigaspaces.com/­product/­xap
Technical documentationwww.datachemist.com/­images/­uploads/­general/­Evolving_MeaningfulValuefromEnterpriseData.pdfdocs.gigaspaces.com/­latest/­landing.html
DeveloperDataChemist Ltd.Gigaspaces Technologies
Initial release20182000
Current release1.0, 201814.5.0, June 2019
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2; Commercial licenses available
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 languagePrologJava, C++, .Net
Server operating systemsLinuxLinux
macOS
Solaris
Windows
Data schemeyesschema-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.nono infoXML can be used for describing objects metadata
Secondary indexesyes
SQL infoSupport of SQLSQL-like query language (WOQL)SQL-like query language and DML statements
APIs and other access methodsOWL
RESTful HTTP API
WOQL (DataChemist Query Language)
GigaSpaces LRMI
Hibernate
JCache
JDBC
JPA
ODBC
RESTful HTTP API
Spring Data
Supported programming languagesJavaScript
Python
.Net
C++
Java
Server-side scripts infoStored proceduresyesyes
Triggersyesyes infoEvent Listeners
Partitioning methods infoMethods for storing different data on different nodesGraph PartitioningSharding infoHash based
Replication methods infoMethods for redundantly storing data on multiple nodesJournaling StreamsMaster-master replication infosynchronous or asynchronous
Master-slave replication infosynchronous or asynchronous
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes infoMap-Reduce pattern can be built with XAP task executors
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency infoConsistency level configurable: ALL, QUORUM, ANY
Foreign keys infoReferential integrityyesno
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.yes
User concepts infoAccess controlRole-based access controlRole-based access control

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More resources
DataChemistXAP
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