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DBMS > MonetDB vs. STSdb vs. VelocityDB

System Properties Comparison MonetDB vs. STSdb vs. VelocityDB

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Editorial information provided by DB-Engines
NameMonetDB  Xexclude from comparisonSTSdb  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionA relational database management system that stores data in columnsKey-Value Store with special method for indexing infooptimized for high performance using a special indexing methodA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelRelational DBMSKey-value storeGraph DBMS
Object oriented DBMS
Secondary database modelsDocument store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.63
Rank#137  Overall
#62  Relational DBMS
Score0.03
Rank#360  Overall
#54  Key-value stores
Score0.00
Rank#379  Overall
#40  Graph DBMS
#20  Object oriented DBMS
Websitewww.monetdb.orggithub.com/­STSSoft/­STSdb4velocitydb.com
Technical documentationwww.monetdb.org/­Documentationvelocitydb.com/­UserGuide
DeveloperMonetDB BVSTS Soft SCVelocityDB Inc
Initial release200420112011
Current releaseDec2023 (11.49), December 20234.0.8, September 20157.x
License infoCommercial or Open SourceOpen Source infoMozilla Public License 2.0Open Source infoGPLv2, commercial license availablecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageCC#C#
Server operating systemsFreeBSD
Linux
OS X
Solaris
Windows
WindowsAny that supports .NET
Data schemeyesyesyes
Typing infopredefined data types such as float or dateyesyes infoprimitive types and user defined types (classes)yes
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.no
Secondary indexesyesnoyes
SQL infoSupport of SQLyes infoSQL 2003 with some extensionsnono
APIs and other access methodsJDBC
native C library infoMAPI library (MonetDB application programming interface)
ODBC
.NET Client API.Net
Supported programming languagesC
C++
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
C#
Java
.Net
Server-side scripts infoStored proceduresyes, in SQL, C, Rnono
TriggersyesnoCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesSharding via remote tablesnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnone infoSource-replica replication available in experimental statusnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnoACID
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 controlfine grained access rights according to SQL-standardnoBased on Windows Authentication

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More resources
MonetDBSTSdbVelocityDB
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