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DBMS > AlaSQL vs. jBASE vs. LeanXcale

System Properties Comparison AlaSQL vs. jBASE vs. LeanXcale

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Editorial information provided by DB-Engines
NameAlaSQL  Xexclude from comparisonjBASE  Xexclude from comparisonLeanXcale  Xexclude from comparison
DescriptionJavaScript DBMS libraryA robust multi-value DBMS comprising development tools and middlewareFull ACID, highly scalable DBMS for OLTP and OLAP applications with transactions on distributed data
Primary database modelDocument store
Relational DBMS
Multivalue DBMSKey-value store
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.39
Rank#218  Overall
#31  Document stores
#105  Relational DBMS
Score1.61
Rank#120  Overall
#3  Multivalue DBMS
Score0.18
Rank#260  Overall
#43  Key-value stores
#123  Relational DBMS
Websitealasql.orgwww.jbase.comwww.leanxcale.com
Technical documentationgithub.com/­agershun/­alasqldocs.jbase.com
DeveloperAndrey Gershun & Mathias R. WulffZumasysLeanXcale
Initial release201419912015
Current release5.7
License infoCommercial or Open SourceOpen Source infoMIT-Licensecommercialcommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageJavaScript
Server operating systemsserver-less, requires a JavaScript environment (browser, Node.js)AIX
Linux
Windows
Data schemeschema-freeschema-freeyes
Typing infopredefined data types such as float or datenooptional
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.noyes
Secondary indexesno
SQL infoSupport of SQLClose to SQL99, but no user access control, stored procedures and host language bindings.Embedded SQL for jBASE in BASICyes infothrough Apache Derby
APIs and other access methodsJavaScript APIProprietary protocol
RESTful HTTP API
SOAP-based API
JDBC
ODBC
proprietary key/value interface
JDBC
Supported programming languagesJavaScript.Net
Basic
Jabbascript
Java
Server-side scripts infoStored proceduresnoyes
Triggersyesyes
Partitioning methods infoMethods for storing different data on different nodesnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneImmediate Consistency
Foreign keys infoReferential integrityyesnoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayes infoonly for local storage and DOM-storageACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyes infoby using IndexedDB, SQL.JS or proprietary FileStorageyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesno
User concepts infoAccess controlnoAccess rights can be defined down to the item level

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More resources
AlaSQLjBASELeanXcale
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