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DBMS > gStore vs. MaxDB vs. Quasardb vs. STSdb

System Properties Comparison gStore vs. MaxDB vs. Quasardb vs. STSdb

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Editorial information provided by DB-Engines
NamegStore  Xexclude from comparisonMaxDB infoformerly named Adabas-D  Xexclude from comparisonQuasardb  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionA native Graph DBMS to store and maintain very large RDF datasets.A robust and reliable RDBMS optimized to run all major SAP solutionsDistributed, high-performance timeseries databaseKey-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelGraph DBMS
RDF store
Relational DBMSTime Series DBMSKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.14
Rank#342  Overall
#34  Graph DBMS
#16  RDF stores
Score2.26
Rank#114  Overall
#55  Relational DBMS
Score0.21
Rank#322  Overall
#29  Time Series DBMS
Score0.10
Rank#357  Overall
#51  Key-value stores
Websiteen.gstore.cnmaxdb.sap.comquasar.aigithub.com/­STSSoft/­STSdb4
Technical documentationen.gstore.cn/­#/­enDocsmaxdb.sap.com/­documentationdoc.quasar.ai/­master
DeveloperSAP, acquired from Software AG (Adabas-D) in 1997quasardbSTS Soft SC
Initial release2016198420092011
Current release1.2, November 20237.9.10.12, February 20243.14.1, January 20244.0.8, September 2015
License infoCommercial or Open SourceOpen Source infoBSDcommercial infoLimited community edition freecommercial infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licensesOpen Source infoGPLv2, commercial license available
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++C++C++C#
Server operating systemsLinuxAIX
HP-UX
Linux
Solaris
Windows
BSD
Linux
OS X
Windows
Windows
Data schemeschema-free and OWL/RDFS-schema supportyesschema-freeyes
Typing infopredefined data types such as float or dateyesyesyes infointeger and binaryyes infoprimitive types and user defined types (classes)
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.nonono
Secondary indexesyesyes infowith tagsno
SQL infoSupport of SQLnoyesSQL-like query languageno
APIs and other access methodsHTTP API
SPARQL 1.1
ADO.NET
JDBC
ODBC
WebDAV
HTTP API.NET Client API
Supported programming languagesC++
Java
JavaScript (Node.js)
PHP
Python
.Net
C#
Java
Perl
PHP
Python
.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
C#
Java
Server-side scripts infoStored proceduresyesyesnono
Triggersyesnono
Partitioning methods infoMethods for storing different data on different nodesnoneSharding infoconsistent hashingnone
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationSource-replica replication with selectable replication factornone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonowith Hadoop integrationno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesACIDACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyes infoby using LevelDByes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonoyes infoTransient mode
User concepts infoAccess controlUsers, roles and permissions, Role-Based Access Control (RBAC) supportedfine grained access rights according to SQL-standardCryptographically strong user authentication and audit trailno

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More resources
gStoreMaxDB infoformerly named Adabas-DQuasardbSTSdb
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