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DBMS > SQL.JS vs. STSdb

System Properties Comparison SQL.JS vs. STSdb

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Editorial information provided by DB-Engines
NameSQL.JS  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionPort of SQLite to JavaScriptKey-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelRelational DBMSKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.64
Rank#199  Overall
#95  Relational DBMS
Score0.07
Rank#301  Overall
#50  Key-value stores
Websitegithub.com/­kripken/­sql.jsstssoft.com/­products/­stsdb-4-0
Technical documentationkripken.github.io/­sql.js/­documentation
DeveloperAlon Zakai infoenhancements implemented by othersSTS Soft SC
Initial release20122011
License infoCommercial or Open SourceOpen SourceOpen Source infoGPLv2, commercial license available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJavaScriptC#
Server operating systemsserver-less, requires a JavaScript environment (browser, Node.js)Windows
Data schemeyesyes
Typing infopredefined data types such as float or dateyesyes infoprimitive types and user defined types (classes)
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 indexesno
SQL infoSupport of SQLyes infoSQL-92 is not fully supportedno
APIs and other access methodsJavaScript API.NET Client API
Supported programming languagesJavaScriptC#
Java
Server-side scripts infoStored proceduresnono
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesnonenone
Replication methods infoMethods for redundantly storing data on multiple nodesnonenone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemnone
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDno
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentno 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
User concepts infoAccess controlnono

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More resources
SQL.JSSTSdb
DB-Engines blog posts

New kids on the block: database management systems implemented in JavaScript
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