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DBMS > STSdb vs. ToroDB vs. Yaacomo

System Properties Comparison STSdb vs. ToroDB vs. Yaacomo

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Editorial information provided by DB-Engines
NameSTSdb  Xexclude from comparisonToroDB  Xexclude from comparisonYaacomo  Xexclude from comparison
DescriptionKey-Value Store with special method for indexing infooptimized for high performance using a special indexing methodA MongoDB-compatible JSON document store, built on top of PostgreSQLOpenCL based in-memory RDBMS, designed for efficiently utilizing the hardware via parallel computing
Primary database modelKey-value storeDocument storeRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.11
Rank#297  Overall
#51  Key-value stores
Score0.09
Rank#316  Overall
#41  Document stores
Score0.00
Rank#340  Overall
#138  Relational DBMS
Websitegithub.com/­STSSoft/­STSdb4www.torodb.comyaacomo.com
Technical documentationwww.torodb.com/­stampede/­docs
DeveloperSTS Soft SC8KdataQ2WEB GmbH
Initial release201120162009
Current release4.0.8, September 2015
License infoCommercial or Open SourceOpen Source infoGPLv2, commercial license availableOpen Source infoAGPL-V3commercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC#Java
Server operating systemsWindowsAll OS with a Java 7 VMAndroid
Linux
Windows
Data schemeyesschema-freeyes
Typing infopredefined data types such as float or dateyes infoprimitive types and user defined types (classes)yes infostring, integer, double, boolean, date, object_idyes
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 indexesnoyes
SQL infoSupport of SQLnoyes
APIs and other access methods.NET Client APIJDBC
ODBC
Supported programming languagesC#
Java
Server-side scripts infoStored proceduresno
Triggersnonoyes
Partitioning methods infoMethods for storing different data on different nodesnoneShardinghorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replicationSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Immediate Consistency
Foreign keys infoReferential integritynonoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanonoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlnoAccess rights for users and rolesfine grained access rights according to SQL-standard

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