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Lovefield System Properties

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Editorial information provided by DB-Engines
NameLovefield
DescriptionEmbeddable relational database for web apps written in pure JavaScript
Database modelRelational DBMS
DB-Engines Ranking measures the popularity of database management systems
Score0.23
Rank#201  Overall
#93  Relational DBMS
Websitegoogle.github.io/­lovefield
Technical documentationgithub.com/­google/­lovefield/­blob/­master/­docs/­dev_setup.md
DeveloperGoogle
Initial releaseNovember, 2014
Current release2.1.12, February 2017
License Commercial or Open SourceOpen Source Apache 2.0
Cloud-based Only available as a cloud serviceno
Implementation languageJavaScript
Server operating systemsserver-less, requires a JavaScript environment (browser, Node.js) tested with Chrome, Firefox, IE, Safari
Data schemeyes
Typing predefined data types such as float or dateyes
XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no
Secondary indexesyes
SQL Support of (almost full) SQL standard (DML, DDL and DCL statements)no SQL-like queries via builder pattern
Supported programming languagesJavaScript
Server-side scripts Stored proceduresno
TriggersUsing read-only observers
Partitioning methods Methods for storing different data on different nodesnone
Replication methods Methods for redundantly storing data on multiple nodesnone
MapReduce Offers an API for user-defined Map/Reduce methodsno
Foreign keys Referential integrityyes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of dataACID
Concurrency Support for concurrent manipulation of datayes
Durability Support for making data persistentyes, by using IndexedDB or the cloud service Firebase Realtime Database
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.yes using MemoryDB
User concepts Access controlno

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More resources
Lovefield
Recent citations in the news

Google Lovefield Relational Query Engine
21 November 2014, iProgrammer

Lovefield: An SQL-like Query Engine by Google
18 November 2014, InfoQ.com

Google publishes its documentation for open-sourcing technology
28 March 2017, VentureBeat

All eyes on Android at Google I/O
8 May 2015, InfoWorld

Indy airport named best in North America yet again
1 March 2016, Indianapolis Star

provided by Google News




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