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DBMS > OpenMLDB vs. OrigoDB vs. RRDtool vs. SpatiaLite vs. VoltDB

System Properties Comparison OpenMLDB vs. OrigoDB vs. RRDtool vs. SpatiaLite vs. VoltDB

Editorial information provided by DB-Engines
NameOpenMLDB  Xexclude from comparisonOrigoDB  Xexclude from comparisonRRDtool  Xexclude from comparisonSpatiaLite  Xexclude from comparisonVoltDB  Xexclude from comparison
DescriptionAn open-source machine learning database that provides a feature platform for training and inferenceA fully ACID in-memory object graph databaseIndustry standard data logging and graphing tool for time series data. RRD is an acronym for round-robin database. infoThe data is stored in a circular buffer, thus the system storage footprint remains constant over time.Spatial extension of SQLiteDistributed In-Memory NewSQL RDBMS infoUsed for OLTP applications with a high frequency of relatively simple transactions, that can hold all their data in memory
Primary database modelTime Series DBMSDocument store
Object oriented DBMS
Time Series DBMSSpatial DBMSRelational DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.11
Rank#339  Overall
#30  Time Series DBMS
Score0.00
Rank#385  Overall
#54  Document stores
#21  Object oriented DBMS
Score1.70
Rank#136  Overall
#11  Time Series DBMS
Score1.56
Rank#142  Overall
#3  Spatial DBMS
Score1.38
Rank#156  Overall
#72  Relational DBMS
Websiteopenmldb.aiorigodb.comoss.oetiker.ch/­rrdtoolwww.gaia-gis.it/­fossil/­libspatialite/­indexwww.voltdb.com
Technical documentationopenmldb.ai/­docs/­zh/­mainorigodb.com/­docsoss.oetiker.ch/­rrdtool/­docwww.gaia-gis.it/­gaia-sins/­spatialite_topics.htmldocs.voltdb.com
Developer4 Paradigm Inc.Robert Friberg et alTobias OetikerAlessandro FurieriVoltDB Inc.
Initial release20202009 infounder the name LiveDB199920082010
Current release2024-2 February 20241.8.0, 20225.0.0, August 202011.3, April 2022
License infoCommercial or Open SourceOpen SourceOpen SourceOpen Source infoGPL V2 and FLOSSOpen Source infoMPL 1.1, GPL v2.0 or LGPL v2.1Open Source infoAGPL for Community Edition, commercial license for Enterprise, AWS, and Pro Editions
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++, Java, ScalaC#C infoImplementations in Java (e.g. RRD4J) and C# availableC++Java, C++
Server operating systemsLinuxLinux
Windows
HP-UX
Linux
server-lessLinux
OS X infofor development
Data schemeFixed schemayesyesyesyes
Typing infopredefined data types such as float or dateyesUser defined using .NET types and collectionsNumeric data onlyyesyes
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 infocan be achieved using .NETno infoExporting into and restoring from XML files possibleno
Secondary indexesyesyesnoyesyes
SQL infoSupport of SQLyesnonoyesyes infoonly a subset of SQL 99
APIs and other access methodsJDBC
SQLAlchemy
.NET Client API
HTTP API
LINQ
in-process shared library
Pipes
Java API
JDBC
RESTful HTTP/JSON API
Supported programming languagesC++
Go
Java
Python
Scala
.NetC infowith librrd library
C# infowith a different implementation of RRDTool
Java infowith a different implementation of RRDTool
JavaScript (Node.js) infowith a different implementation of RRDTool
Lua
Perl
PHP infowith a wrapper library
Python
Ruby
C#
C++
Erlang infonot officially supported
Go
Java
JavaScript infoNode.js
PHP
Python
Server-side scripts infoStored proceduresnoyesnonoJava
Triggersnoyes infoDomain Eventsnoyesno
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioninghorizontal partitioning infoclient side managed; servers are not synchronizednonenoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationSource-replica replicationnonenoneMulti-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistencynone
Foreign keys infoReferential integritynodepending on modelnoyesno infoFOREIGN KEY constraints are not supported
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDnoACIDACID infoTransactions are executed single-threaded within stored procedures
Concurrency infoSupport for concurrent manipulation of datayesyesyes infoby using the rrdcached daemonyesyes infoData access is serialized by the server
Durability infoSupport for making data persistentyesyes infoWrite ahead logyesyesyes infoSnapshots and command logging
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesyesyes
User concepts infoAccess controlfine grained access rights according to SQL-standardRole based authorizationnonoUsers and roles with access to stored procedures

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More resources
OpenMLDBOrigoDBRRDtoolSpatiaLiteVoltDB
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