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DBMS > CockroachDB vs. Datomic vs. NSDb vs. RethinkDB vs. Weaviate

Vergleich der Systemeigenschaften CockroachDB vs. Datomic vs. NSDb vs. RethinkDB vs. Weaviate

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCockroachDB  Xaus Vergleich ausschliessenDatomic  Xaus Vergleich ausschliessenNSDb  Xaus Vergleich ausschliessenRethinkDB  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungCockroachDB is a distributed database architected for modern cloud applications. It is wire compatible with PostgreSQL and backed by a Key-Value Store, which is either RocksDB or a purpose-built derivative, called Pebble.DBMS mit Fokus auf der Abspeicherung von historischen Daten und 'point-in-time queries'. Es verwendet Fremdsysteme zur Speicherung der DatenScalable, High-performance Time Series DBMS designed for Real-time Analytics on top of KubernetesDBMS for the Web with a mechanism to push updated query results to applications in realtime.An AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellRelational DBMSRelational DBMSTime Series DBMSDocument StoreVektor DBMS
Sekundäre DatenbankmodelleSpatial DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte6,10
Rang#58  Overall
#33  Relational DBMS
Punkte1,76
Rang#145  Overall
#66  Relational DBMS
Punkte0,00
Rang#396  Overall
#42  Time Series DBMS
Punkte2,84
Rang#106  Overall
#19  Document Stores
Punkte1,89
Rang#138  Overall
#4  Vektor DBMS
Websitewww.cockroachlabs.comwww.datomic.comnsdb.iorethinkdb.comgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationwww.cockroachlabs.com/­docsdocs.datomic.comnsdb.io/­Architecturerethinkdb.com/­docsweaviate.io/­developers/­weaviate
EntwicklerCockroach LabsCognitectThe Linux Foundation infosince July 2017Weaviate B.V.
Erscheinungsjahr20152012201720092019
Aktuelle Version23.1.1, Mai 20231.0.6735, Juni 20232.4.1, August 20201.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0, commercial license availablekommerziell infoLimitierte Edition gratisOpen Source infoApache Version 2.0Open Source infoApache Version 2Open Source infocommercial license available with Weaviate Enterprise
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ImplementierungsspracheGoJava, ClojureJava, ScalaC++Go
Server BetriebssystemeLinux
macOS
Windows
Alle Betriebssysteme mit einer Java VMLinux
macOS
Linux
OS X
Windows
Datenschemadynamic schemajaschemafreiyes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajayes: int, bigint, decimal, stringja infostring, binary, float, bool, date, geometryja 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, XSLTneinneinneinneinnein
Sekundärindizesjajaall fields are automatically indexedjaja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLyes, wire compatible with PostgreSQLneinSQL-like query languageneinGraphQL is used as query language
APIs und andere ZugriffskonzepteJDBCRESTful HTTP APIgRPC
HTTP REST
WebSocket
GraphQL query language
RESTful HTTP/JSON API
Unterstützte ProgrammiersprachenC#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust
Clojure
Java
Java
Scala
C infocommunity-supported driver
C# infocommunity-supported driver
C++ infocommunity-supported driver
Clojure infocommunity-supported driver
Dart infocommunity-supported driver
Erlang infocommunity-supported driver
Go infocommunity-supported driver
Haskell infocommunity-supported driver
Java infoofficial driver
JavaScript (Node.js) infoofficial driver
Lisp infocommunity-supported driver
Lua infocommunity-supported driver
Objective-C infocommunity-supported driver
Perl infocommunity-supported driver
PHP infocommunity-supported driver
Python infoofficial driver
Ruby infoofficial driver
Scala infocommunity-supported driver
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresneinja infoTransaction Functionsneinnein
TriggersneinBy using transaction functionsClient-side triggers through changefeedsnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontal partitioning (by key range) infoall tables are translated to an ordered KV store and then broken down into 64MB ranges, which are then used as replicas in RAFTkeine infoBut extensive use of caching in the application peersShardingSharding inforange basedSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using RAFTkeine infoBut extensive use of caching in the application peersSource-Replica Replikationja
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyEventual ConsistencyImmediate ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACIDneinAtomic single-document operationsnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja infoMVCC basedja
Durability infoDauerhafte Speicherung der Datenjaja infousing external storage systems (e.g. Cassandra, DynamoDB, PostgreSQL, Couchbase and others)Using Apache Lucenejaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinja inforecommended only for testing and developmentneinja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlneinja infousers and table-level permissionsAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
CockroachDBDatomicNSDbRethinkDBWeaviate
Specific characteristicsWeaviate is an open source vector database that is robust, scalable, cloud-native,...
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Competitive advantagesFlexible deployment - Free, open source or fully-managed cloud vector database service...
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Typical application scenariosAs a database supporting the development of generative AI and semantic search applications...
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Key customersAll companies that have data. ​
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Market metricsAs of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
» mehr
Licensing and pricing modelsWeaviate is open-source, and free to use. Weaviate is also available as a fully managed...
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Weitere Ressourcen
CockroachDBDatomicNSDbRethinkDBWeaviate
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