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DBMS > CockroachDB vs. CrateDB vs. Kdb vs. Riak TS vs. Weaviate

Vergleich der Systemeigenschaften CockroachDB vs. CrateDB vs. Kdb vs. Riak TS vs. Weaviate

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCockroachDB  Xaus Vergleich ausschliessenCrateDB  Xaus Vergleich ausschliessenKdb  Xaus Vergleich ausschliessenRiak TS  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.Verteilter Data Store basierend auf LuceneHoch performantes Time Series DBMSRiak TS is a distributed NoSQL database optimized for time series data and based on Riak KVAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellRelational DBMSDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Time Series DBMS
Vektor DBMS
Time Series DBMSVektor DBMS
Sekundäre DatenbankmodelleRelational DBMSRelational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte6,15
Rang#55  Overall
#33  Relational DBMS
Punkte0,73
Rang#224  Overall
#37  Document Stores
#5  Spatial DBMS
#16  Suchmaschinen
#19  Time Series DBMS
#8  Vektor DBMS
Punkte7,55
Rang#53  Overall
#3  Time Series DBMS
#1  Vektor DBMS
Punkte0,20
Rang#319  Overall
#27  Time Series DBMS
Punkte1,73
Rang#143  Overall
#5  Vektor DBMS
Websitewww.cockroachlabs.comcratedb.comkx.comgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationwww.cockroachlabs.com/­docscratedb.com/­docscode.kx.comwww.tiot.jp/­riak-docs/­riak/­ts/­latestweaviate.io/­developers/­weaviate
EntwicklerCockroach LabsCrateKx Systems, a division of First Derivatives plcOpen Source, formerly Basho TechnologiesWeaviate B.V.
Erscheinungsjahr201520132000 infokdb wurde im Jahr 2000 veröffentlicht, kdb+ 200320152019
Aktuelle Version24.1.0, Mai 20243.6, Mai 20183.0.0, September 20221.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0, commercial license availableOpen Sourcekommerziell infoKostenlose 32-bit VersionOpen SourceOpen 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.
CrateDB Cloud: a distributed SQL database that spreads data and processing across an elastic cluster of shared nothing nodes. CrateDB Cloud enables data insights at scale on Microsoft Azure, AWS and Google Cloud Platform.
ImplementierungsspracheGoJavaqErlangGo
Server BetriebssystemeLinux
macOS
Windows
All Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportLinux
OS X
Solaris
Windows
Linux
OS X
Datenschemadynamic schemaFlexible Schema (defined schema, partial schema, schema free)jaschemafreiyes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaneinja 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, XSLTneinneinjaneinnein
Sekundärindizesjajaja infotable attribute 'grouped'eingeschränktja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLyes, wire compatible with PostgreSQLyes, but no triggers and constraints, and PostgreSQL compatibilitySQL-like query language (q)yes, limitedGraphQL is used as query language
APIs und andere ZugriffskonzepteJDBCADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
HTTP API
JDBC
Jupyter
Kafka
ODBC
WebSocket
HTTP API
Native Erlang Interface
GraphQL query language
RESTful HTTP/JSON API
Unterstützte ProgrammiersprachenC#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust
.NET
Erlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
R
Ruby infocommunity maintained client
Scala infocommunity maintained client
C
C#
C++
Go
J
Java
JavaScript
Lua
MatLab
Perl
PHP
Python
R
Scala
C infounofficial client library
C#
C++ infounofficial client library
Clojure infounofficial client library
Dart infounofficial client library
Erlang
Go infounofficial client library
Groovy infounofficial client library
Haskell infounofficial client library
Java
JavaScript infounofficial client library
Lisp infounofficial client library
Perl infounofficial client library
PHP
Python
Ruby
Scala infounofficial client library
Smalltalk infounofficial client library
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresneinbenutzerdefinierte Funktionenbenutzerdefinierte FunktionenErlangnein
Triggersneinneinja infomittels Viewsja infopre-commit hooks and post-commit hooksnein
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 RAFTShardinghorizontale PartitionierungShardingSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using RAFTConfigurable replication on table/partition-levelSource-Replica Replikationfrei wählbarer Replikationsfaktorja
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinnein infoein vergleichbares Paradigma wird intern verwendetjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyEventual Consistency
Read-after-write consistency on record level
Immediate ConsistencyEventual ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinjanein infolinks between datasets can be storednein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDnein infounique row identifiers can be used for implementing an optimistic concurrency control strategyneinneinnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjajajajaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinneinjaja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlRechteverwaltung mit BenutzeraccountsRechteverwaltung mit BenutzeraccountsneinAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
CockroachDBCrateDBKdbRiak TSWeaviate
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
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Integrated columnar database & programming system for streaming, real time and historical...
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Weaviate is an open source vector database that is robust, scalable, cloud-native,...
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Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
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provides seamless scalability; runs on industry standard server platforms; is top-ranked...
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Flexible deployment - Free, open source or fully-managed cloud vector database service...
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Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
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tick database streaming sensor data massive intelligence applications oil and gas...
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As a database supporting the development of generative AI and semantic search applications...
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Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
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Goldman Sachs Morgan Stanley Merrill Lynch J.P. Morgan Deutsche Bank IEX Securities...
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All companies that have data. ​
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Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
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kdb+ performance and reliability proven by our customers in critical infrastructure...
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As of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
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Licensing and pricing modelsSee CrateDB pricing >
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upon request
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Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
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Weitere Ressourcen
CockroachDBCrateDBKdbRiak TSWeaviate
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