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DBMS > Rockset vs. SpaceTime vs. SQL.JS vs. STSdb

System Properties Comparison Rockset vs. SpaceTime vs. SQL.JS vs. STSdb

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Editorial information provided by DB-Engines
NameRockset  Xexclude from comparisonSpaceTime  Xexclude from comparisonSQL.JS  Xexclude from comparisonSTSdb  Xexclude from comparison
DescriptionA scalable, reliable search and analytics service in the cloud, built on RocksDBSpaceTime is a spatio-temporal DBMS with a focus on performance.Port of SQLite to JavaScriptKey-Value Store with special method for indexing infooptimized for high performance using a special indexing method
Primary database modelDocument storeSpatial DBMSRelational DBMSKey-value store
Secondary database modelsRelational DBMS
Search engine
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.82
Rank#212  Overall
#36  Document stores
Score0.03
Rank#392  Overall
#8  Spatial DBMS
Score0.63
Rank#241  Overall
#112  Relational DBMS
Score0.10
Rank#357  Overall
#51  Key-value stores
Websiterockset.comwww.mireo.com/­spacetimesql.js.orggithub.com/­STSSoft/­STSdb4
Technical documentationdocs.rockset.comsql.js.org/­documentation/­index.html
DeveloperRocksetMireoAlon Zakai infoenhancements implemented by othersSTS Soft SC
Initial release2019202020122011
Current release4.0.8, September 2015
License infoCommercial or Open SourcecommercialcommercialOpen SourceOpen Source infoGPLv2, commercial license available
Cloud-based only infoOnly available as a cloud serviceyesnonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++C++JavaScriptC#
Server operating systemshostedLinuxserver-less, requires a JavaScript environment (browser, Node.js)Windows
Data schemeschema-freeyesyesyes
Typing infopredefined data types such as float or datedynamic typingyesyesyes 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 infoingestion from XML files supportednono
Secondary indexesall fields are automatically indexednono
SQL infoSupport of SQLRead-only SQL queries, including JOINsA subset of ANSI SQL is implementedyes infoSQL-92 is not fully supportedno
APIs and other access methodsHTTP RESTRESTful HTTP APIJavaScript API.NET Client API
Supported programming languagesGo
Java
JavaScript (Node.js)
Python
C#
C++
Python
JavaScriptC#
Java
Server-side scripts infoStored proceduresnononono
Triggersnononono
Partitioning methods infoMethods for storing different data on different nodesAutomatic shardingFixed-grid hypercubesnonenone
Replication methods infoMethods for redundantly storing data on multiple nodesyesReal-time block device replication (DRBD)nonenone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual ConsistencyImmediate Consistencynone
Foreign keys infoReferential integritynonoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanonoACIDno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesno 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.noyes
User concepts infoAccess controlAccess rights for users and organizations can be defined via Rockset consoleyesnono

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More resources
RocksetSpaceTimeSQL.JSSTSdb
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