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DBMS > IBM Db2 Event Store vs. NebulaGraph vs. RavenDB vs. Weaviate

Vergleich der Systemeigenschaften IBM Db2 Event Store vs. NebulaGraph vs. RavenDB vs. Weaviate

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NameIBM Db2 Event Store  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessenRavenDB  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungDistributed Event Store optimized for Internet of Things use casesA distributed, linear scalable, high perfomant Graph DBMSOpen Source Operational and Transactional Enterprise NoSQL Document DatabaseAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellEvent Store
Time Series DBMS
Graph DBMSDocument StoreVektor DBMS
Sekundäre DatenbankmodelleGraph DBMS
Spatial DBMS
Time Series DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,27
Rang#309  Overall
#2  Event Stores
#28  Time Series DBMS
Punkte2,23
Rang#116  Overall
#10  Graph DBMS
Punkte2,84
Rang#101  Overall
#18  Document Stores
Punkte1,52
Rang#153  Overall
#6  Vektor DBMS
Websitewww.ibm.com/­products/­db2-event-storegithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
ravendb.netgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationwww.ibm.com/­docs/­en/­db2-event-storedocs.nebula-graph.ioravendb.net/­docsweaviate.io/­developers/­weaviate
EntwicklerIBMVesoft Inc.Hibernating RhinosWeaviate B.V.
Erscheinungsjahr2017201920102019
Aktuelle Version2.05.4, Juli 20221.19, Mai 2023
Lizenz infoCommercial or Open Sourcekommerziell infofree developer edition availableOpen Source infoApache Version 2.0 + Common Clause 1.0Open Source infoAGPL Version 3, kommerzielle Lizenz verfügbarOpen 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 und C++C++C#Go
Server BetriebssystemeLinux infoLinux, macOS, Windows for the developer additionLinuxLinux
macOS
Raspberry Pi
Windows
DatenschemajaStrong typed schemaschemafreiyes, 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, XSLTneinneinnein
Sekundärindizesneinja 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.jaja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLja infothrough the embedded Spark runtimeSQL-like query languageSQL-like query language (RQL)GraphQL is used as query language
APIs und andere ZugriffskonzepteADO.NET
DB2 Connect
JDBC
ODBC
RESTful HTTP API
Browser 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
.NET Client API
F# Client API
Go Client API
Java Client API
NodeJS Client API
PHP Client API
Python Client API
RESTful HTTP API
GraphQL query language
RESTful HTTP/JSON API
Unterstützte ProgrammiersprachenC
C#
C++
Cobol
Delphi
Fortran
Go
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Scala
Visual Basic
.Net
C++
Go
Java
PHP
Python
.Net
C#
F#
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresjauser defined functionsjanein
Triggersneinjanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingShardingShardingSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenActive-active shard replicationCausal Clustering using Raft protocolMulti-Source Replikationja
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual ConsistencyImmediate ConsistencyDefault ACID transactions on the local node (eventually consistent across the cluster). Atomic operations with cluster-wide ACID transactions. Eventual consistency for indexes and full-text search indexes.Eventual Consistency
Fremdschlüssel inforeferenzielle Integritätneinja infoRelationships in graphsneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenneinACIDACID, Cluster-wide transaction availablenein
Concurrency infoUnterstützung von gleichzeitig ausgeführten DatenmanipulationenNo - written data is immutablejajaja
Durability infoDauerhafte Speicherung der DatenYes - Synchronous writes to local disk combined with replication and asynchronous writes in parquet format to permanent shared storageja infousing RocksDBjaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjajaja
Berechtigungskonzept infoZugriffskontrolleBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardRole-based access controlAuthorization levels configured per client per databaseAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
IBM Db2 Event StoreNebulaGraphRavenDBWeaviate
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...
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As a database supporting the development of generative AI and semantic search applications...
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Key customersCompanies from a variety of industries have implemented NebulaGraph Database in production,...
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All companies that have data. ​
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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
IBM Db2 Event StoreNebulaGraphRavenDBWeaviate
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