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DBMS > Cloudflare Workers KV vs. NebulaGraph vs. SQream DB vs. Tarantool vs. Trafodion

Vergleich der Systemeigenschaften Cloudflare Workers KV vs. NebulaGraph vs. SQream DB vs. Tarantool vs. Trafodion

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCloudflare Workers KV  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessenSQream DB  Xaus Vergleich ausschliessenTarantool  Xaus Vergleich ausschliessenTrafodion  Xaus Vergleich ausschliessen
Apache Trafodion has been retired in 2021. Therefore it is excluded from the DB-Engines Ranking.
KurzbeschreibungA global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.A distributed, linear scalable, high perfomant Graph DBMSa GPU-based, columnar RDBMS for big data analytics workloadsIn-memory computing platform with a flexible data schema for efficiently building high-performance applicationsTransactional SQL-on-Hadoop DBMS
Primäres DatenbankmodellKey-Value StoreGraph DBMSRelational DBMSDocument Store
Key-Value Store
Relational DBMS
Relational DBMS
Sekundäre DatenbankmodelleSpatial DBMS infowith Tarantool/GIS extension
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,39
Rang#274  Overall
#39  Key-Value Stores
Punkte2,23
Rang#116  Overall
#10  Graph DBMS
Punkte0,74
Rang#224  Overall
#103  Relational DBMS
Punkte1,67
Rang#143  Overall
#25  Document Stores
#25  Key-Value Stores
#65  Relational DBMS
Websitewww.cloudflare.com/­developer-platform/­workers-kvgithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
sqream.comwww.tarantool.iotrafodion.apache.org
Technische Dokumentationdevelopers.cloudflare.com/­kv/­apidocs.nebula-graph.iodocs.sqream.comwww.tarantool.io/­en/­doctrafodion.apache.org/­documentation.html
EntwicklerCloudflareVesoft Inc.SQream TechnologiesVKApache Software Foundation, originally developed by HP
Erscheinungsjahr20182019201720082014
Aktuelle Version2022.1.6, Dezember 20222.10.0, Mai 20222.3.0, Februar 2019
Lizenz infoCommercial or Open SourcekommerziellOpen Source infoApache Version 2.0 + Common Clause 1.0kommerziellOpen Source infoBSD-2, source-available extensions (modules), commercial licenses for Tarantool EnterpriseOpen Source infoApache 2.0
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarjaneinneinneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ImplementierungsspracheC++C++, CUDA, Haskell, Java, ScalaC und C++C++, Java
Server BetriebssystemegehostetLinuxLinuxBSD
Linux
macOS
Linux
DatenschemaschemafreiStrong typed schemajaFlexible data schema: relational definition for tables with ability to store json-like documents in columnsja
Typisierung infovordefinierte Datentypen, z.B. float oder dateneinjaja, ANSI Standard SQL Typesstring, double, decimal, uuid, integer, blob, boolean, datetimeja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesneinja 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.neinjaja
SQL infoSupport of SQLneinSQL-like query languagejaFull-featured ANSI SQL supportja
APIs und andere ZugriffskonzepteHTTP REST
Proprietäres Protokoll
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
.Net
JDBC
ODBC
Open binary protocolADO.NET
JDBC
ODBC
Unterstützte ProgrammiersprachenC
C++
Dart
JavaScript
Kotlin
Python
Rust
Scala
.Net
C++
Go
Java
PHP
Python
C++
Java
JavaScript (Node.js)
Python
C
C#
C++
Erlang
Go
Java
JavaScript
Lua
Perl
PHP
Python
Rust
All languages supporting JDBC/ODBC/ADO.Net
Server-seitige Scripts infoStored Proceduresneinuser defined functionsuser defined functions in PythonLua, C and SQL stored proceduresJava Stored Procedures
Triggersneinneinjanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardinghorizontal and vertical partitioningSharding, partitioned with virtual buckets by user defined affinity key. Live resharding for scale up and scale down without maintenance downtime.Sharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenjaCausal Clustering using Raft protocolkeineAsynchronous replication with multi-master option
Configurable replication topology (full-mesh, chain, star)
Synchronous quorum replication (with Raft)
ja, durch HBase
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinja infomittels user defined functions und HBase
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual ConsistencyImmediate ConsistencyImmediate ConsistencyCasual consistency across sharding partitions
Eventual consistency within replicaset partition infowhen using asyncronous replication
Immediate Consistency within single instance
Sequential consistency including linearizable read within replicaset partition infowhen using Raft
Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinja infoRelationships in graphsneinyesja
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenneinACIDACIDACID, with serializable isolation and linearizable read (within partition); Configurable MVCC (within partition); No cross-shard distributed transactionsACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjaja infousing RocksDBjayes, write ahead loggingja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinjayes, full featured in-memory storage engine with persistencenein
Berechtigungskonzept infoZugriffskontrolleRole-based access controlAccess Control Lists
Mutual TLS authentication for Tarantol Enterprise
Password based authentication
Role-based access control (RBAC) and LDAP for Tarantol Enterprise
Users and Roles
Benutzer mit feingranularem Berechtigungskonzept entsprechend SQL-Standard
Weitere Informationen bereitgestellt vom Systemhersteller
Cloudflare Workers KVNebulaGraphSQream DBTarantoolTrafodion
Specific characteristicsNebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Competitive advantagesNebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
Typical application scenariosSocial networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Key customersCompanies from a variety of industries have implemented NebulaGraph Database in production,...
» 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

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Weitere Ressourcen
Cloudflare Workers KVNebulaGraphSQream DBTarantoolTrafodion
DB-Engines Blog Posts

Data processing speed and reliability: in-memory synchronous replication
9. November 2021,  Vladimir Perepelytsya, Tarantool (sponsor) 

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