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DBMS > Newts

Newts System Properties

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Editorial information provided by DB-Engines
NameNewts
DescriptionTime Series DBMS based on Cassandra
Primary database modelTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systems
Score0.00
Rank#310  Overall
#18  Time Series DBMS
Websiteopennms.github.io/­newts
Technical documentationgithub.com/­OpenNMS/­newts/­wiki
DeveloperOpenNMS Group
Initial release2014
License infoCommercial or Open SourceOpen Source infoApache 2.0
Cloud-based infoOnly available as a cloud serviceno
Implementation languageJava
Server operating systemsLinux
OS X
Windows
Data schemeschema-free
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
Secondary indexesno
SQL infoSupport of SQLno
APIs and other access methodsHTTP REST
Java API
Supported programming languagesJava
Server-side scripts infoStored proceduresno
Triggersno
Partitioning methods infoMethods for storing different data on different nodesSharding infobased on Cassandra
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factor infobased on Cassandra
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency infobased on Cassandra
Immediate Consistency infobased on Cassandra
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlno

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More resources
Newts
Recent citations in the news

Not Exactly Rocket Science
5 May 2010, Discover Magazine (blog)

provided by Google News




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