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DBMS > DolphinDB vs. Graph Engine vs. NebulaGraph vs. QuestDB vs. Sqrrl

Vergleich der Systemeigenschaften DolphinDB vs. Graph Engine vs. NebulaGraph vs. QuestDB vs. Sqrrl

Redaktionelle Informationen bereitgestellt von DB-Engines
NameDolphinDB  Xaus Vergleich ausschliessenGraph Engine infoformer name: Trinity  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessenQuestDB  Xaus Vergleich ausschliessenSqrrl  Xaus Vergleich ausschliessen
Sqrrl has been acquired by Amazon and became a part of Amazon Web Services. It has been removed from the DB-Engines ranking.
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 in-memory data processing engine, underpinned by a strongly-typed RAM store and a general distributed computation engineA distributed, linear scalable, high perfomant Graph DBMSA high performance open source SQL database for time series dataAdaptable, secure NoSQL built on Apache Accumulo
Primäres DatenbankmodellTime Series DBMSGraph DBMS
Key-Value Store
Graph DBMSTime Series DBMSDocument Store
Graph DBMS
Key-Value Store
Wide Column Store
Sekundäre DatenbankmodelleRelational DBMSRelational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte4,13
Rang#80  Overall
#6  Time Series DBMS
Punkte0,61
Rang#240  Overall
#21  Graph DBMS
#35  Key-Value Stores
Punkte2,14
Rang#120  Overall
#10  Graph DBMS
Punkte2,52
Rang#109  Overall
#9  Time Series DBMS
Websitewww.dolphindb.comwww.graphengine.iogithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
questdb.iosqrrl.com
Technische Dokumentationdocs.dolphindb.cn/­en/­help200/­index.htmlwww.graphengine.io/­docs/­manualdocs.nebula-graph.ioquestdb.io/­docs
EntwicklerDolphinDB, IncMicrosoftVesoft Inc.QuestDB Technology IncAmazon infoursprünglich Sqrrl Data, Inc.
Erscheinungsjahr20182010201920142012
Aktuelle Versionv2.00.4, January 2022
Lizenz infoCommercial or Open Sourcekommerziell infofree community version availableOpen Source infoMIT LicenseOpen Source infoApache Version 2.0 + Common Clause 1.0Open Source infoApache 2.0kommerziell
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++.NET and CC++Java (Zero-GC), C++, RustJava
Server BetriebssystemeLinux
Windows
.NETLinuxLinux
macOS
Windows
Linux
DatenschemajajaStrong typed schemaja infoschema-free via InfluxDB Line Protocolschemafrei
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajajaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
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.neinja
SQL infoSupport of SQLSQL-like query languageneinSQL-like query languageSQL with time-series extensionsnein
APIs und andere ZugriffskonzepteJDBC
JSON over HTTP
Kafka
MQTT (Message Queue Telemetry Transport)
ODBC
OPC DA
OPC UA
RabbitMQ
WebSocket
RESTful HTTP APIBrowser 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
HTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
Accumulo Shell
Java API
JDBC
ODBC
RESTful HTTP API
Thrift
Unterstützte ProgrammiersprachenC#
C++
Go
Java
JavaScript
MatLab
Python
R
Rust
C#
C++
F#
Visual Basic
.Net
C++
Go
Java
PHP
Python
C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
Actionscript
C infousing GLib
C#
C++
Cocoa
Delphi
Erlang
Go
Haskell
Java
JavaScript
OCaml
Perl
PHP
Python
Ruby
Smalltalk
Server-seitige Scripts infoStored Proceduresjajauser defined functionsneinnein
Triggersneinneinneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontale Partitionierunghorizontale PartitionierungShardinghorizontal partitioning (by timestamps)Sharding infoBasierend auf Hadoop
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenjaCausal Clustering using Raft protocolSource-replica replication with eventual consistencyfrei wählbarer Replikationsfaktor infobasierend auf Hadoop
MapReduce infoBietet ein API für Map/Reduce Operationenjaneinneinja
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency infoDocument store kept consistent with combination of global timestamping, row-level transactions, and server-side consistency resolution.
Fremdschlüssel inforeferenzielle Integritätneinneinja infoRelationships in graphsneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenjaneinACIDACID for single-table writesAtomic updates per row, document, or graph entity
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjaoptional: either by committing a write-ahead log (WAL) to the local persistent storage or by dumping the memory to a persistent storageja infousing RocksDBjaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjajajaja infothrough memory mapped files
Berechtigungskonzept infoZugriffskontrolleAdministrators, Users, GroupsRole-based access controlCell-level Security, Data-Centric Security, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC)
Weitere Informationen bereitgestellt vom Systemhersteller
DolphinDBGraph Engine infoformer name: TrinityNebulaGraphQuestDBSqrrl
Specific characteristicsNebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Relational model with native time series support Column-based storage and time partitioned...
» mehr
Competitive advantagesNebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
High ingestion throughput: peak of 4M rows/sec (TSBS Benchmark) Code optimizations...
» mehr
Typical application scenariosSocial networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Financial tick data Industrial IoT Application Metrics Monitoring
» mehr
Key customersCompanies from a variety of industries have implemented NebulaGraph Database in production,...
» mehr
Banks & Hedge funds, Yahoo, OKX, Airbus, Aquis Exchange, Net App, Cloudera, Airtel,...
» mehr
Market metricsAt our very early stage, NebulaGraph has already received over 10,000 stars on GitHub...
» mehr
Licensing and pricing modelsNebulaGraph is open source and free to use under Apache 2.0 license.
» mehr
Open source Apache 2.0 QuestDB Enterprise QuestDB Cloud
» mehr
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Weitere Ressourcen
DolphinDBGraph Engine infoformer name: TrinityNebulaGraphQuestDBSqrrl
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Millennials possess the advantage of time for wealth creation, says Yashoraj Tyagi of Sqrrl | Mint
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Amazon's cloud business acquires Sqrrl, a security start-up with NSA roots
23. Januar 2018, CNBC

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