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DBMS > NebulaGraph vs. Quasardb vs. TerminusDB vs. Weaviate

Vergleich der Systemeigenschaften NebulaGraph vs. Quasardb vs. TerminusDB vs. Weaviate

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Redaktionelle Informationen bereitgestellt von DB-Engines
NameNebulaGraph  Xaus Vergleich ausschliessenQuasardb  Xaus Vergleich ausschliessenTerminusDB infoformer name was DataChemist  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungA distributed, linear scalable, high perfomant Graph DBMSDistributed, high-performance timeseries databaseScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellGraph DBMSTime Series DBMSGraph DBMSVektor DBMS
Sekundäre DatenbankmodelleDocument Store
RDF Store
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte2,23
Rang#116  Overall
#10  Graph DBMS
Punkte0,21
Rang#322  Overall
#29  Time Series DBMS
Punkte0,23
Rang#316  Overall
#27  Graph DBMS
Punkte1,52
Rang#153  Overall
#6  Vektor DBMS
Websitegithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
quasar.aiterminusdb.comgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationdocs.nebula-graph.iodoc.quasar.ai/­masterterminusdb.github.io/­terminusdb/­#weaviate.io/­developers/­weaviate
EntwicklerVesoft Inc.quasardbDataChemist Ltd.Weaviate B.V.
Erscheinungsjahr2019200920182019
Aktuelle Version3.14.1, Jänner 202411.0.0, Jaenner 20231.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen Source infoApache Version 2.0 + Common Clause 1.0kommerziell infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licensesOpen Source infoGPL V3Open Source infocommercial license available with Weaviate Enterprise
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ImplementierungsspracheC++C++Prolog, RustGo
Server BetriebssystemeLinuxBSD
Linux
OS X
Windows
Linux
DatenschemaStrong typed schemaschemafreijayes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja infointeger and binaryjaja infostring, int, float, geo point, date, cross reference, fuzzy references
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesja infoNebula Graph internally uses the Key-Value store RocksDB for persistency. The vertices, edges, and their properties are stored as Key while their values are stored as Value. The primary indexes are per Key and secondary indexes are per Value.ja infomittels Tagsja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLSQL-like query languageSQL-like query languageSQL-like query language (WOQL)GraphQL is used as query language
APIs und andere ZugriffskonzepteBrowser interface
console (shell)
Cypher Query Language
GO Object Graph Mapper
Java Object Graph Mapper
NGBatis infoORM framework for NebulaGraph and Spring-Boot
Proprietäres native API
Python Object Graph Mapper
Query language nGQL
HTTP APIOWL
RESTful HTTP API
WOQL (Web Object Query Language)
GraphQL query language
RESTful HTTP/JSON API
Unterstützte Programmiersprachen.Net
C++
Go
Java
PHP
Python
.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
JavaScript
Python
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresuser defined functionsneinjanein
Triggersneinjanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingSharding infoconsistent hashingGraph PartitioningSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenCausal Clustering using Raft protocolSource-Replica Replikation mit wählbarem ReplikationsfaktorJournaling Streamsja
MapReduce infoBietet ein API für Map/Reduce Operationenneinwith Hadoop integrationneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätja infoRelationships in graphsneinjanein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACIDACIDnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja
Durability infoDauerhafte Speicherung der Datenja infousing RocksDBja infomittels LevelDBja infoin-memory journalingja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjaja infoTransient modeja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlCryptographically strong user authentication and audit trailRole-based access controlAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
NebulaGraphQuasardbTerminusDB infoformer name was DataChemistWeaviate
Specific characteristicsNebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Weaviate is an open source vector database that is robust, scalable, cloud-native,...
» mehr
Competitive advantagesNebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
Flexible deployment - Free, open source or fully-managed cloud vector database service...
» mehr
Typical application scenariosSocial networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
As a database supporting the development of generative AI and semantic search applications...
» mehr
Key customersCompanies from a variety of industries have implemented NebulaGraph Database in production,...
» mehr
All companies that have data. ​
» mehr
Market metricsAt our very early stage, NebulaGraph has already received over 10,000 stars on GitHub...
» mehr
As of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
» mehr
Licensing and pricing modelsNebulaGraph is open source and free to use under Apache 2.0 license.
» mehr
Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
» mehr

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Weitere Ressourcen
NebulaGraphQuasardbTerminusDB infoformer name was DataChemistWeaviate
DB-Engines Blog Posts

Weaviate, an ANN Database with CRUD support
2. Februar 2021,  Etienne Dilocker, SeMI Technologies (sponsor) 

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