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DBMS > Dolt vs. LeanXcale vs. NebulaGraph vs. OpenQM vs. SingleStore

Vergleich der Systemeigenschaften Dolt vs. LeanXcale vs. NebulaGraph vs. OpenQM vs. SingleStore

Redaktionelle Informationen bereitgestellt von DB-Engines
NameDolt  Xaus Vergleich ausschliessenLeanXcale  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessenOpenQM infowird auch QM genannt  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessen
KurzbeschreibungA MySQL compatible DBMS with Git-like versioning of data and schemaA highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilitiesA distributed, linear scalable, high perfomant Graph DBMSQpenQM is a high-performance, self-tuning, multi-value 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 DatenbankmodellRelational DBMSKey-Value Store
Relational DBMS
Graph DBMSMultivalue DBMSRelational DBMS
Sekundäre DatenbankmodelleDocument StoreDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,96
Rang#193  Overall
#90  Relational DBMS
Punkte0,29
Rang#291  Overall
#41  Key-Value Stores
#132  Relational DBMS
Punkte2,14
Rang#120  Overall
#10  Graph DBMS
Punkte0,27
Rang#298  Overall
#10  Multivalue DBMS
Punkte5,60
Rang#62  Overall
#35  Relational DBMS
Websitegithub.com/­dolthub/­dolt
www.dolthub.com
www.leanxcale.comgithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
www.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-open-qmwww.singlestore.com
Technische Dokumentationdocs.dolthub.comdocs.nebula-graph.iodocs.singlestore.com
EntwicklerDoltHub IncLeanXcaleVesoft Inc.Rocket Software, originally Martin PhillipsSingleStore Inc.
Erscheinungsjahr20182015201919932013
Aktuelle Version3.4-128.5, Jänner 2024
Lizenz infoCommercial or Open SourceOpen Source infoApache Version 2.0kommerziellOpen Source infoApache Version 2.0 + Common Clause 1.0Open Source infoGPLv2, erweiterte kommerzielle Lizenz verfügbarkommerziell infofree developer edition available
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.
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
ImplementierungsspracheGoC++C++, Go
Server BetriebssystemeLinux
macOS
Windows
LinuxAIX
FreeBSD
Linux
macOS
Raspberry Pi
Solaris
Windows
Linux info64 bit version required
DatenschemajajaStrong typed schemaja infowith some exceptionsja
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, XSLTneinneinjanein
Sekundärindizesjaja 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
SQL infoSupport of SQLjaja infothrough Apache DerbySQL-like query languageneinyes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteCLI Client
HTTP REST
JDBC
Kafka Connector
ODBC
proprietary key/value interface
Spark Connector
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 ProgrammiersprachenAda
C
C#
C++
D
Delphi
Eiffel
Erlang
Haskell
Java
JavaScript (Node.js)
Objective-C
OCaml
Perl
PHP
Python
Ruby
Scheme
Tcl
C
Java
Scala
.Net
C++
Go
Java
PHP
Python
.Net
Basic
C
Java
Objective C
PHP
Python
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresyes infocurrently in alpha releaseuser defined functionsjaja
Triggersjajanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenkeineShardingjaSharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenA database can be cloned to multiple locations and be used there in isolation. Data/schema changes can be pushed/pulled explicitly between locations.Causal Clustering using Raft protocoljaSource-Replica Replikation infostores two copies of each physical data partition on two separate nodes
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinneinnein infocan define user-defined aggregate functions for map-reduce-style calculations
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätjajaja infoRelationships in graphsneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACIDACIDACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajayes, multi-version concurrency control (MVCC)
Durability infoDauerhafte Speicherung der Datenjajaja infousing RocksDBjaja 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 infoZugriffskontrolleOnly one user is configurable, and must be specified in the config file at startupRole-based access controlAccess rights can be defined down to the item levelFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
DoltLeanXcaleNebulaGraphOpenQM infowird auch QM genanntSingleStore infoformer name was MemSQL
Specific characteristicsNebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
SingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesNebulaGraph 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 scenariosSocial networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Driving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersCompanies 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 metricsAt 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 modelsNebulaGraph 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
DoltLeanXcaleNebulaGraphOpenQM infowird auch QM genanntSingleStore infoformer name was MemSQL
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