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DBMS > NebulaGraph vs. QuestDB vs. RocksDB vs. Weaviate

Vergleich der Systemeigenschaften NebulaGraph vs. QuestDB vs. RocksDB vs. Weaviate

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Redaktionelle Informationen bereitgestellt von DB-Engines
NameNebulaGraph  Xaus Vergleich ausschliessenQuestDB  Xaus Vergleich ausschliessenRocksDB  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungA distributed, linear scalable, high perfomant Graph DBMSA high performance open source SQL database for time series dataEmbeddable persistent key-value store optimized for fast storage (flash and RAM)An AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellGraph DBMSTime Series DBMSKey-Value StoreVektor DBMS
Sekundäre DatenbankmodelleRelational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte2,14
Rang#120  Overall
#10  Graph DBMS
Punkte2,52
Rang#109  Overall
#9  Time Series DBMS
Punkte3,65
Rang#85  Overall
#11  Key-Value Stores
Punkte1,73
Rang#143  Overall
#5  Vektor DBMS
Websitegithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
questdb.iorocksdb.orggithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationdocs.nebula-graph.ioquestdb.io/­docsgithub.com/­facebook/­rocksdb/­wikiweaviate.io/­developers/­weaviate
EntwicklerVesoft Inc.QuestDB Technology IncFacebook, Inc.Weaviate B.V.
Erscheinungsjahr2019201420132019
Aktuelle Version8.11.4, April 20241.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen Source infoApache Version 2.0 + Common Clause 1.0Open Source infoApache 2.0Open Source infoBSDOpen 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++Java (Zero-GC), C++, RustC++Go
Server BetriebssystemeLinuxLinux
macOS
Windows
Linux
DatenschemaStrong typed schemaja infoschema-free via InfluxDB Line Protocolschemafreiyes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajaneinja 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.neinneinja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLSQL-like query languageSQL with time-series extensionsneinGraphQL 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 REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
C++ API
Java API
GraphQL query language
RESTful HTTP/JSON API
Unterstützte Programmiersprachen.Net
C++
Go
Java
PHP
Python
C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
C
C++
Go
Java
Perl
Python
Ruby
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresuser defined functionsneinneinnein
Triggersneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardinghorizontal partitioning (by timestamps)horizontal partitioningSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenCausal Clustering using Raft protocolSource-replica replication with eventual consistencyjaja
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätja infoRelationships in graphsneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACID for single-table writesjanein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja
Durability infoDauerhafte Speicherung der Datenja infousing RocksDBjajaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjaja infothrough memory mapped filesjaja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlneinAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
NebulaGraphQuestDBRocksDBWeaviate
Specific characteristicsNebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Relational model with native time series support Column-based storage and time partitioned...
» 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
High ingestion throughput: peak of 4M rows/sec (TSBS Benchmark) Code optimizations...
» 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
Financial tick data Industrial IoT Application Metrics Monitoring
» 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
Banks & Hedge funds, Yahoo, OKX, Airbus, Aquis Exchange, Net App, Cloudera, Airtel,...
» 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
Open source Apache 2.0 QuestDB Enterprise QuestDB Cloud
» mehr
Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
» mehr
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Wir laden Vertreter der Systemhersteller ein uns zu kontaktieren, um die Systeminformationen zu aktualisieren und zu ergänzen,
sowie um Herstellerinformationen wie Schlüsselkunden, Vorteile gegenüber Konkurrenten und Marktmetriken anzuzeigen.

Zugehörige Produkte und Dienstleistungen
DrittanbieterSpeedb: A high performance RocksDB-compliant key-value store optimized for write-intensive workloads.
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Weitere Ressourcen
NebulaGraphQuestDBRocksDBWeaviate
DB-Engines Blog Posts

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Erwähnungen in aktuellen Nachrichten

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21. April 2023, PR Newswire

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