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DBMS > IRONdb vs. SiriDB vs. SQLite vs. STSdb vs. VelocityDB

System Properties Comparison IRONdb vs. SiriDB vs. SQLite vs. STSdb vs. VelocityDB

Editorial information provided by DB-Engines
NameIRONdb  Xexclude from comparisonSiriDB  Xexclude from comparisonSQLite  Xexclude from comparisonSTSdb  Xexclude from comparisonVelocityDB  Xexclude from comparison
IRONdb seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
DescriptionA distributed Time Series DBMS with a focus on scalability, fault tolerance and operational simplicityOpen Source Time Series DBMSWidely used embeddable, in-process RDBMSKey-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 modelTime Series DBMSTime Series DBMSRelational DBMSKey-value storeGraph DBMS
Object oriented DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.00
Rank#383  Overall
#41  Time Series DBMS
Score114.32
Rank#10  Overall
#7  Relational DBMS
Score0.04
Rank#360  Overall
#52  Key-value stores
Score0.05
Rank#358  Overall
#36  Graph DBMS
#16  Object oriented DBMS
Websitewww.circonus.com/solutions/time-series-database/siridb.comwww.sqlite.orggithub.com/­STSSoft/­STSdb4velocitydb.com
Technical documentationdocs.circonus.com/irondb/category/getting-starteddocs.siridb.comwww.sqlite.org/­docs.htmlvelocitydb.com/­UserGuide
DeveloperCirconus LLC.CesbitDwayne Richard HippSTS Soft SCVelocityDB Inc
Initial release20172017200020112011
Current releaseV0.10.20, January 20183.45.3  (15 April 2024), April 20244.0.8, September 20157.x
License infoCommercial or Open SourcecommercialOpen Source infoMIT LicenseOpen Source infoPublic DomainOpen Source infoGPLv2, commercial license availablecommercial
Cloud-based only infoOnly available as a cloud servicenonononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC and C++CCC#C#
Server operating systemsLinuxLinuxserver-lessWindowsAny that supports .NET
Data schemeschema-freeyesyes infodynamic column typesyesyes
Typing infopredefined data types such as float or dateyes infotext, numeric, histogramsyes infoNumeric datayes infonot rigid because of 'dynamic typing' concept.yes 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.nononono
Secondary indexesnoyesyesnoyes
SQL infoSupport of SQLSQL-like query language (Circonus Analytics Query Language: CAQL)noyes infoSQL-92 is not fully supportednono
APIs and other access methodsHTTP APIHTTP APIADO.NET infoinofficial driver
JDBC infoinofficial driver
ODBC infoinofficial driver
.NET Client API.Net
Supported programming languages.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript
JavaScript (Node.js)
Lisp
Lua
Perl
PHP
Python
R
Ruby
Rust
Scala
C
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
Actionscript
Ada
Basic
C
C#
C++
D
Delphi
Forth
Fortran
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Objective-C
OCaml
Perl
PHP
PL/SQL
Python
R
Ruby
Scala
Scheme
Smalltalk
Tcl
C#
Java
.Net
Server-side scripts infoStored proceduresyes, in Luanononono
TriggersnonoyesnoCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesAutomatic, metric affinity per nodeShardingnonenoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesconfigurable replication factor, datacenter awareyesnonenone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate consistency per node, eventual consistency across nodesImmediate Consistency
Foreign keys infoReferential integritynonoyesnono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanonoACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes infovia file-system locksyesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyesyes
User concepts infoAccess controlnosimple rights management via user accountsnonoBased on Windows Authentication

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More resources
IRONdbSiriDBSQLiteSTSdbVelocityDB
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