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DBMS > DataChemist vs. HyperSQL

System Properties Comparison DataChemist vs. HyperSQL

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Editorial information provided by DB-Engines
NameDataChemist  Xexclude from comparisonHyperSQL infoalso known as HSQLDB  Xexclude from comparison
DescriptionScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsMultithreaded, transactional RDBMS written in Java infoalso known as HSQLDB
Primary database modelGraph DBMSRelational DBMS
Secondary database modelsRDF store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.07
Rank#305  Overall
#31  Graph DBMS
Score5.42
Rank#62  Overall
#35  Relational DBMS
Websitewww.datachemist.comhsqldb.org
Technical documentationwww.datachemist.com/­images/­uploads/­general/­Evolving_MeaningfulValuefromEnterpriseData.pdfhsqldb.org/­web/­hsqlDocsFrame.html
DeveloperDataChemist Ltd.
Initial release20182001
Current release1.0, 20182.5.0, June 2019
License infoCommercial or Open SourcecommercialOpen Source infobased on BSD license
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languagePrologJava
Server operating systemsLinuxAll OS with a Java VM infoEmbedded (into Java applications) and Client-Server operating modes
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.nono
Secondary indexesyes
SQL infoSupport of SQLSQL-like query language (WOQL)yes
APIs and other access methodsOWL
RESTful HTTP API
WOQL (DataChemist Query Language)
HTTP API infoJDBC via HTTP
JDBC
ODBC
Supported programming languagesJavaScript
Python
All languages supporting JDBC/ODBC
Java
Server-side scripts infoStored proceduresyesJava, SQL
Triggersyesyes
Partitioning methods infoMethods for storing different data on different nodesGraph Partitioningnone
Replication methods infoMethods for redundantly storing data on multiple nodesJournaling Streamsnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
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.yes
User concepts infoAccess controlRole-based access controlfine grained access rights according to SQL-standard

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More resources
DataChemistHyperSQL infoalso known as HSQLDB
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