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DBMS > AlaSQL vs. DolphinDB

System Properties Comparison AlaSQL vs. DolphinDB

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Editorial information provided by DB-Engines
NameAlaSQL  Xexclude from comparisonDolphinDB  Xexclude from comparison
DescriptionJavaScript DBMS libraryTime Series DBMS for big data, integrated with a lightweight distributed computing framework and a vector programming language
Primary database modelDocument store
Relational DBMS
Time Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.59
Rank#219  Overall
#34  Document stores
#109  Relational DBMS
Score0.84
Rank#186  Overall
#11  Time Series DBMS
Websitealasql.orgwww.dolphindb.com
Technical documentationgithub.com/­agershun/­alasqlwww.dolphindb.com/­help
DeveloperAndrey Gershun & Mathias R. WulffDolphinDB, Inc
Initial release20142018
License infoCommercial or Open SourceOpen Source infoMIT-Licensecommercial infofree community version 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)Linux
Windows
Data schemeschema-free
Typing infopredefined data types such as float or datenoyes
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 indexesnono
SQL infoSupport of SQLClose to SQL99, but no user access control, stored procedures and host language bindings.SQL-like query language
APIs and other access methodsJavaScript APIJDBC
ODBC
Supported programming languagesJavaScriptC#
C++
Java
JavaScript
Python
R
Server-side scripts infoStored proceduresnoyes
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodesnonehorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemnoneImmediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayes infoonly for local storage and DOM-storageyes
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes infoby using IndexedDB, SQL.JS or proprietary FileStorageyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlnoAdministrators, Users, Groups

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More resources
AlaSQLDolphinDB
Recent citations in the news

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15 January 2019, JAXenter

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4 September 2018, Business 2 Community

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