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DBMS > SQL.JS

SQL.JS System Properties

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Editorial information provided by DB-Engines
NameSQL.JS
DescriptionPort of SQLite to JavaScript
Primary database modelRelational DBMS
Secondary database modelsKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.38
Rank#192  Overall
#96  Relational DBMS
Websitegithub.com/­kripken/­sql.js
Technical documentationkripken.github.io/­sql.js/­documentation
DeveloperAlon Zakai infoenhancements implemented by others
Initial release2012
License infoCommercial or Open SourceOpen Source
Cloud-based infoOnly available as a cloud serviceno
Implementation languageJavaScript
Server operating systemsserver-less, requires a JavaScript environment (browser, Node.js)
Data schemeyes
Typing infopredefined data types such as float or dateyes
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
SQL infoSupport of SQLyes infoSQL-92 is not fully supported
APIs and other access methodsJavaScript API
Supported programming languagesJavaScript
Server-side scripts infoStored proceduresno
Triggersno
Partitioning methods infoMethods for storing different data on different nodesnone
Replication methods infoMethods for redundantly storing data on multiple nodesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemnone
Foreign keys infoReferential integrityyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Durability infoSupport for making data persistentno infoexcept by serializing a db to a file
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlno

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More resources
SQL.JS
DB-Engines blog posts

New kids on the block: database management systems implemented in JavaScript
1 December 2014, Matthias Gelbmann

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