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DBMS > Quasardb vs. SQL.JS vs. Transwarp StellarDB

System Properties Comparison Quasardb vs. SQL.JS vs. Transwarp StellarDB

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Editorial information provided by DB-Engines
NameQuasardb  Xexclude from comparisonSQL.JS  Xexclude from comparisonTranswarp StellarDB  Xexclude from comparison
DescriptionDistributed, high-performance timeseries databasePort of SQLite to JavaScriptA distributed graph DBMS built for enterprise-level graph applications
Primary database modelTime Series DBMSRelational DBMSGraph DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.21
Rank#322  Overall
#29  Time Series DBMS
Score0.63
Rank#241  Overall
#112  Relational DBMS
Score0.07
Rank#371  Overall
#39  Graph DBMS
Websitequasar.aisql.js.orgwww.transwarp.cn/­en/­product/­stellardb
Technical documentationdoc.quasar.ai/­mastersql.js.org/­documentation/­index.html
DeveloperquasardbAlon Zakai infoenhancements implemented by othersTranswarp
Initial release20092012
Current release3.14.1, January 2024
License infoCommercial or Open Sourcecommercial infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licensesOpen Sourcecommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++JavaScript
Server operating systemsBSD
Linux
OS X
Windows
server-less, requires a JavaScript environment (browser, Node.js)
Data schemeschema-freeyes
Typing infopredefined data types such as float or dateyes infointeger and binaryyes
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 indexesyes infowith tags
SQL infoSupport of SQLSQL-like query languageyes infoSQL-92 is not fully supportedSQL-like query language
APIs and other access methodsHTTP APIJavaScript APIOpenCypher
Supported programming languages.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
JavaScript
Server-side scripts infoStored proceduresnono
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesSharding infoconsistent hashingnonehorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replication with selectable replication factornone
MapReduce infoOffers an API for user-defined Map/Reduce methodswith Hadoop integrationno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistencynone
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infoby using LevelDBno infoexcept by serializing a db to a fileyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes infoTransient modeyes
User concepts infoAccess controlCryptographically strong user authentication and audit trailnoyes

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More resources
QuasardbSQL.JSTranswarp StellarDB
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