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DBMS > AgensGraph vs. Drizzle vs. OpenTSDB vs. RDFox

System Properties Comparison AgensGraph vs. Drizzle vs. OpenTSDB vs. RDFox

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Editorial information provided by DB-Engines
NameAgensGraph  Xexclude from comparisonDrizzle  Xexclude from comparisonOpenTSDB  Xexclude from comparisonRDFox  Xexclude from comparison
Drizzle has published its last release in September 2012. The open-source project is discontinued and Drizzle is excluded from the DB-Engines ranking.
DescriptionMulti-model database supporting relational and graph data models and built upon PostgreSQLMySQL fork with a pluggable micro-kernel and with an emphasis of performance over compatibility.Scalable Time Series DBMS based on HBaseHigh performance knowledge graph and semantic reasoning engine
Primary database modelGraph DBMS
Relational DBMS
Relational DBMSTime Series DBMSGraph DBMS
RDF store
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.17
Rank#320  Overall
#29  Graph DBMS
#143  Relational DBMS
Score1.59
Rank#140  Overall
#12  Time Series DBMS
Score0.22
Rank#305  Overall
#25  Graph DBMS
#15  RDF stores
Websitebitnine.net/­agensgraphopentsdb.netwww.oxfordsemantic.tech
Technical documentationbitnine.net/­documentationopentsdb.net/­docs/­build/­html/­index.htmldocs.oxfordsemantic.tech
DeveloperBitnine Global Inc.Drizzle project, originally started by Brian Akercurrently maintained by Yahoo and other contributorsOxford Semantic Technologies
Initial release2016200820112017
Current release2.1, December 20187.2.4, September 20126.0, Septermber 2022
License infoCommercial or Open SourceOpen Source infoApache License 2.0Open Source infoGNU GPLOpen Source infoLGPLcommercial
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageCC++JavaC++
Server operating systemsLinux
OS X
Windows
FreeBSD
Linux
OS X
Linux
Windows
Linux
macOS
Windows
Data schemedepending on used data modelyesschema-freeyes infoRDF schemas
Typing infopredefined data types such as float or dateyesyesnumeric data for metrics, strings for tagsyes
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 indexesyesyesno
SQL infoSupport of SQLyesyes infowith proprietary extensionsnono
APIs and other access methodsCypher Query Language
JDBC
JDBCHTTP API
Telnet API
RESTful HTTP API
SPARQL 1.1
Supported programming languagesC
Java
JavaScript
Python
C
C++
Java
PHP
Erlang
Go
Java
Python
R
Ruby
C
Java
Server-side scripts infoStored proceduresyesnono
Triggersnono infohooks for callbacks inside the server can be used.no
Partitioning methods infoMethods for storing different data on different nodesno, but can be realized using table inheritanceShardingSharding infobased on HBase
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replicationMulti-source replication
Source-replica replication
selectable replication factor infobased on HBasereplication via a shared file system
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency infobased on HBaseImmediate Consistency in stand-alone mode, Eventual Consistency in replicated setups
Foreign keys infoReferential integrityyesyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonoyes
User concepts infoAccess controlfine grained access rights according to SQL-standardPluggable authentication mechanisms infoe.g. LDAP, HTTPnoRoles, resources, and access types

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More resources
AgensGraphDrizzleOpenTSDBRDFox
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