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DBMS > DolphinDB vs. etcd vs. Graph Engine vs. GraphDB vs. Memgraph

Vergleich der Systemeigenschaften DolphinDB vs. etcd vs. Graph Engine vs. GraphDB vs. Memgraph

Redaktionelle Informationen bereitgestellt von DB-Engines
NameDolphinDB  Xaus Vergleich ausschliessenetcd  Xaus Vergleich ausschliessenGraph Engine infoformer name: Trinity  Xaus Vergleich ausschliessenGraphDB infoUrsprünglicher Name: OWLIM  Xaus Vergleich ausschliessenMemgraph  Xaus Vergleich ausschliessen
KurzbeschreibungDolphinDB is a high performance Time Series DBMS. It is integrated with an easy-to-use fully featured programming language and a high-volume high-velocity streaming analytics system. It offers operational simplicity, scalability, fault tolerance, and concurrency.A distributed reliable key-value storeA distributed in-memory data processing engine, underpinned by a strongly-typed RAM store and a general distributed computation engineEnterprise-ready RDF and graph database with efficient reasoning, cluster and external index synchronization support. It supports also SQL JDBC access to Knowledge Graph and GraphQL over SPARQL.An open source graph database built for real-time streaming and compatible with Neo4j
Primäres DatenbankmodellTime Series DBMSKey-Value StoreGraph DBMS
Key-Value Store
Graph DBMS
RDF Store
Graph DBMS
Sekundäre DatenbankmodelleRelational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte4,13
Rang#80  Overall
#6  Time Series DBMS
Punkte7,25
Rang#54  Overall
#5  Key-Value Stores
Punkte0,61
Rang#240  Overall
#21  Graph DBMS
#35  Key-Value Stores
Punkte3,32
Rang#91  Overall
#6  Graph DBMS
#4  RDF Stores
Punkte3,02
Rang#98  Overall
#8  Graph DBMS
Websitewww.dolphindb.cometcd.io
github.com/­etcd-io/­etcd
www.graphengine.iowww.ontotext.commemgraph.com
Technische Dokumentationdocs.dolphindb.cn/­en/­help200/­index.htmletcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
www.graphengine.io/­docs/­manualgraphdb.ontotext.com/­documentationmemgraph.com/­docs
Social network pagesLinkedInTwitterYouTubeGitHubMediumLinkedInTwitterFacebookGitHubDiscord
EntwicklerDolphinDB, IncMicrosoftOntotextMemgraph Ltd
Erscheinungsjahr2018201020002017
Aktuelle Versionv2.00.4, January 20223.4, August 201910.4, Oktober 2023
Lizenz infoCommercial or Open Sourcekommerziell infofree community version availableOpen Source infoApache Version 2.0Open Source infoMIT Licensekommerziell infoSome plugins of GraphDB Workbench are open sourcedOpen Source infoBSL 1.1; commercial license for enterprise 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.
ImplementierungsspracheC++Go.NET and CJavaC und C++
Server BetriebssystemeLinux
Windows
FreeBSD
Linux
Windows infoexperimental
.NETAlle Betriebssysteme mit einer Java VM
Linux
OS X
Windows
Linux
Datenschemajaschemafreijaschema-free and OWL/RDFS-schema support; RDF shapesschemafrei und schema-optional
Typisierung infovordefinierte Datentypen, z.B. float oder datejaneinjajaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinneinnein
Sekundärindizesjaneinyes, supports real-time synchronization and indexing in SOLR/Elastic search/Lucene and GeoSPARQL geometry data indexes
SQL infoSupport of SQLSQL-like query languageneinneinstored SPARQL accessed as SQL using Apache Calcite through JDBC/ODBCnein
APIs und andere ZugriffskonzepteJDBC
JSON over HTTP
Kafka
MQTT (Message Queue Telemetry Transport)
ODBC
OPC DA
OPC UA
RabbitMQ
WebSocket
gRPC
JSON over HTTP
RESTful HTTP APIGeoSPARQL
GraphQL
GraphQL Federation
Java API
JDBC
RDF4J API
RDFS
RIO
Sail API
Sesame REST HTTP Protocol
SPARQL 1.1
Bolt protocol
Cypher query language
Unterstützte ProgrammiersprachenC#
C++
Go
Java
JavaScript
MatLab
Python
R
Rust
.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
C#
C++
F#
Visual Basic
.Net
C#
Clojure
Java
JavaScript (Node.js)
PHP
Python
Ruby
Scala
.Net
C
C++
Elixir
Go
Haskell
Java
JavaScript
PHP
Python
Ruby
Scala
Server-seitige Scripts infoStored Proceduresjaneinjawell-defined plugin interfaces; JavaScript server-side extensibility
Triggersneinyes, watching key changesneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontale Partitionierunghorizontale PartitionierungkeineSharding infodynamic graph partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenjaUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.Multi-Source ReplikationMulti-source replication using RAFT
MapReduce infoBietet ein API für Map/Reduce Operationenjaneinneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate Consistency, Eventual consistency (configurable in cluster mode per master or individual client request)Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinneinja infoConstraint checkingja inforelationships in graphs
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenjaneinneinACIDACID infowith snapshot isolation
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajayes, multi-version concurrency control (MVCC)
Durability infoDauerhafte Speicherung der Datenjajaoptional: either by committing a write-ahead log (WAL) to the local persistent storage or by dumping the memory to a persistent storagejaja infowith periodic snapshot and write-ahead logging (WAL) of changes
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjaneinjaja
Berechtigungskonzept infoZugriffskontrolleAdministrators, Users, GroupsneinDefault Basic authentication through RDF4J client, or via Java when run with cURL, default token-based in the Workbench or via Rest API, optional access through OpenID or Kerberos single sign-on.Users, roles and permissions
Weitere Informationen bereitgestellt vom Systemhersteller
DolphinDBetcdGraph Engine infoformer name: TrinityGraphDB infoUrsprünglicher Name: OWLIMMemgraph
Specific characteristicsOntotext GraphDB is a semantic database engine that allows organizations to build...
» mehr
Memgraph directly connects to your streaming infrastructure so you and your team...
» mehr
Competitive advantagesGraphDB allows you to link text and data in big knowledge graphs. It’s easy to experiment...
» mehr
Business Source License ensures a future for the Memgraph community MAGE algorithm...
» mehr
Typical application scenariosMetadata enrichment and management, linked data publishing, semantic inferencing...
» mehr
Graph algorithms in bioinformatics Social network analysis Cryptocurrency network...
» mehr
Key customers​ GraphDB provides a platform for building next-generation AI and Knowledge Graph...
» mehr
Market metricsGraphDB is the most utilized semantic triplestore for mission-critical enterprise...
» mehr
Licensing and pricing modelsGraphDB Free is a non-commercial version and is free to use. GraphDB Enterprise edition...
» mehr
You can check out our pricing model and licenses on the company website .
» mehr
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Weitere Ressourcen
DolphinDBetcdGraph Engine infoformer name: TrinityGraphDB infoUrsprünglicher Name: OWLIMMemgraph
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