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DBMS > Kdb vs. NebulaGraph vs. SingleStore

Vergleich der Systemeigenschaften Kdb vs. NebulaGraph vs. SingleStore

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Redaktionelle Informationen bereitgestellt von DB-Engines
NameKdb  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessen
KurzbeschreibungHoch performantes Time Series DBMSA distributed, linear scalable, high perfomant Graph DBMSMySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storage with patented universal storage to handle transactional and analytical workloads in one single table type
Primäres DatenbankmodellTime Series DBMS
Vektor DBMS
Graph DBMSRelational DBMS
Sekundäre DatenbankmodelleRelational DBMSDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte7,70
Rang#53  Overall
#3  Time Series DBMS
#1  Vektor DBMS
Punkte2,12
Rang#125  Overall
#10  Graph DBMS
Punkte5,91
Rang#61  Overall
#34  Relational DBMS
Websitekx.comgithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
www.singlestore.com
Technische Dokumentationcode.kx.comdocs.nebula-graph.iodocs.singlestore.com
EntwicklerKx Systems, a division of First Derivatives plcVesoft Inc.SingleStore Inc.
Erscheinungsjahr2000 infokdb wurde im Jahr 2000 veröffentlicht, kdb+ 200320192013
Aktuelle Version3.6, Mai 20188.5, Jänner 2024
Lizenz infoCommercial or Open Sourcekommerziell infoKostenlose 32-bit VersionOpen Source infoApache Version 2.0 + Common Clause 1.0kommerziell infofree developer edition available
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SingleStoreDB Cloud: The world's fastest, modern cloud database for both operational (OLTP) and analytical (OLAP) workloads. Available instantly with multi-cloud and hybrid-cloud capabilities
ImplementierungsspracheqC++C++, Go
Server BetriebssystemeLinux
OS X
Solaris
Windows
LinuxLinux info64 bit version required
DatenschemajaStrong typed schemaja
Typisierung infovordefinierte Datentypen, z.B. float oder datejajaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTjaneinnein
Sekundärindizesja infotable attribute 'grouped'ja 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
SQL infoSupport of SQLSQL-like query language (q)SQL-like query languageyes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteHTTP API
JDBC
Jupyter
Kafka
ODBC
WebSocket
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
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
Unterstützte ProgrammiersprachenC
C#
C++
Go
J
Java
JavaScript
Lua
MatLab
Perl
PHP
Python
R
Scala
.Net
C++
Go
Java
PHP
Python
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte Funktionenuser defined functionsja
Triggersja infomittels Viewsnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontale PartitionierungShardingSharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenSource-Replica ReplikationCausal Clustering using Raft protocolSource-Replica Replikation infostores two copies of each physical data partition on two separate nodes
MapReduce infoBietet ein API für Map/Reduce Operationennein infoein vergleichbares Paradigma wird intern verwendetneinnein infocan define user-defined aggregate functions for map-reduce-style calculations
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaja infoRelationships in graphsnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenneinACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajayes, multi-version concurrency control (MVCC)
Durability infoDauerhafte Speicherung der Datenjaja infousing RocksDBja infoAll updates are persistent, including those to disk-based columnstores and memory-based row stores. Transaction commits are supported via write-ahead log.
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjajaja
Berechtigungskonzept infoZugriffskontrolleRechteverwaltung mit BenutzeraccountsRole-based access controlFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
KdbNebulaGraphSingleStore infoformer name was MemSQL
Specific characteristicsIntegrated columnar database & programming system for streaming, real time and historical...
» mehr
NebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
SingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesprovides seamless scalability; runs on industry standard server platforms; is top-ranked...
» mehr
NebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
SingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Typical application scenariostick database streaming sensor data massive intelligence applications oil and gas...
» mehr
Social networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Driving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersGoldman Sachs Morgan Stanley Merrill Lynch J.P. Morgan Deutsche Bank IEX Securities...
» mehr
Companies from a variety of industries have implemented NebulaGraph Database in production,...
» mehr
IEX Cloud : Improves Financial Data Distribution Speed 15x with Singlestore DB Comcast,...
» mehr
Market metricskdb+ performance and reliability proven by our customers in critical infrastructure...
» mehr
At our very early stage, NebulaGraph has already received over 10,000 stars on GitHub...
» mehr
Customers in various industries worldwide including US and International Industry...
» mehr
Licensing and pricing modelsupon request
» mehr
NebulaGraph is open source and free to use under Apache 2.0 license.
» mehr
F ree Tier and Enterprise Edition
» mehr

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Weitere Ressourcen
KdbNebulaGraphSingleStore infoformer name was MemSQL
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