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DBMS > Google Cloud Spanner vs. HarperDB vs. Memgraph vs. NCache vs. NebulaGraph

Vergleich der Systemeigenschaften Google Cloud Spanner vs. HarperDB vs. Memgraph vs. NCache vs. NebulaGraph

Redaktionelle Informationen bereitgestellt von DB-Engines
NameGoogle Cloud Spanner  Xaus Vergleich ausschliessenHarperDB  Xaus Vergleich ausschliessenMemgraph  Xaus Vergleich ausschliessenNCache  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessen
KurzbeschreibungA horizontally scalable, globally consistent, relational database service. It is the externalization of the core Google database that runs the biggest aspects of Google, like Ads and Google Play.Ultra-low latency distributed database with an intuitive REST API supporting NoSQL and SQL (including joins). Deployment of functions and databases simultaneously with a consolidated node-level architecture.An open source graph database built for real-time streaming and compatible with Neo4jOpen-Source and Enterprise in-memory Key-Value StoreA distributed, linear scalable, high perfomant Graph DBMS
Primäres DatenbankmodellRelational DBMSDocument StoreGraph DBMSKey-Value StoreGraph DBMS
Sekundäre DatenbankmodelleDocument Store
Suchmaschine infoUsing distributed Lucene
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte2,89
Rang#103  Overall
#52  Relational DBMS
Punkte0,55
Rang#248  Overall
#38  Document Stores
Punkte3,02
Rang#98  Overall
#8  Graph DBMS
Punkte0,94
Rang#195  Overall
#29  Key-Value Stores
Punkte2,14
Rang#120  Overall
#10  Graph DBMS
Websitecloud.google.com/­spannerwww.harperdb.iomemgraph.comwww.alachisoft.com/­ncachegithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
Technische Dokumentationcloud.google.com/­spanner/­docsdocs.harperdb.io/­docsmemgraph.com/­docswww.alachisoft.com/­resources/­docsdocs.nebula-graph.io
Social network pagesLinkedInTwitterFacebookGitHubDiscord
EntwicklerGoogleHarperDBMemgraph LtdAlachisoftVesoft Inc.
Erscheinungsjahr20172017201720052019
Aktuelle Version3.1, August 20215.3.3, April 2024
Lizenz infoCommercial or Open Sourcekommerziellkommerziell infofree community edition availableOpen Source infoBSL 1.1; commercial license for enterprise edition availableOpen Source infoEnterprise Edition availableOpen Source infoApache Version 2.0 + Common Clause 1.0
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.
ImplementierungsspracheNode.jsC und C++C#, .NET, .NET Core, JavaC++
Server BetriebssystemegehostetLinux
OS X
LinuxLinux
Windows
Linux
Datenschemajadynamic schemaschemafrei und schema-optionalschemafreiStrong typed schema
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja infoJSON data typesjateilweise infoSupported data types are Lists, Queues, Hashsets, Dictionary and Counterja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinneinnein
Sekundärindizesjajajaja 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.
SQL infoSupport of SQLja infoQuery statements complying to ANSI 2011SQL-like data manipulation statementsneinSQL-like query syntax and LINQ for searching the cache. Cache Synchronization with SQL Server using SQL dependency.SQL-like query language
APIs und andere ZugriffskonzeptegRPC (using protocol buffers) API
JDBC infoAt present, JDBC supports read-only queries. No support for DDL or DML statements.
RESTful HTTP API
JDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
Bolt protocol
Cypher query language
IDistributedCache
JCache
LINQ
Proprietäres native API
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
Unterstützte ProgrammiersprachenGo
Java
JavaScript (Node.js)
Python
.Net
C
C#
C++
ColdFusion
D
Dart
Delphi
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Lisp
MatLab
Objective C
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Rust
Scala
Swift
.Net
C
C++
Elixir
Go
Haskell
Java
JavaScript
PHP
Python
Ruby
Scala
.Net
.Net Core
C#
Java
JavaScript (Node.js)
Python
Scala
.Net
C++
Go
Java
PHP
Python
Server-seitige Scripts infoStored ProceduresneinCustom Functions infosince release 3.1nein infoUnterstützung für stored procedures mit SQL-Server CLRuser defined functions
Triggersneinneinja infoNotifications
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingA table resides as a whole on one (or more) nodes in a clusterSharding infodynamic graph partitioningjaSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication with 3 replicas for regional instances.ja infothe nodes on which a table resides can be definedMulti-source replication using RAFTja, mit wählbarer KonsistenzCausal Clustering using Raft protocol
MapReduce infoBietet ein API für Map/Reduce Operationenja infousing Google Cloud Dataflowneinneinjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyEventual Consistency
Immediate Consistency
Strong Eventual Consistency over WAN with Conflict Resolution using Bridge Topology
Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätja infoby using interleaved tables, this features focuses more on performance improvements than on referential integrityneinja inforelationships in graphsneinja infoRelationships in graphs
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACID infoStrict serializable isolationAtomic execution of specific operationsACID infowith snapshot isolationoptimistic Locking und pessimistic LockingACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajayes, multi-version concurrency control (MVCC)jaja
Durability infoDauerhafte Speicherung der Datenjayes, using LMDBja infowith periodic snapshot and write-ahead logging (WAL) of changesjaja infousing RocksDB
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinjajajaja
Berechtigungskonzept infoZugriffskontrolleAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)Access rights for users and rolesUsers, roles and permissionsAuthentifizierung für Zugriff auf Cache mittels Active Directory/LDAP (Rollen: user, administrator)Role-based access control
Weitere Informationen bereitgestellt vom Systemhersteller
Google Cloud SpannerHarperDBMemgraphNCacheNebulaGraph
Specific characteristicsMemgraph directly connects to your streaming infrastructure so you and your team...
» mehr
NCache has been the market leader in .NET Distributed Caching since 2005 . NCache...
» mehr
NebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Competitive advantagesBusiness Source License ensures a future for the Memgraph community MAGE algorithm...
» mehr
NCache is 100% .NET/ .NET Core based which fully supports ASP.NET Core Sessions ,...
» mehr
NebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
Typical application scenariosGraph algorithms in bioinformatics Social network analysis Cryptocurrency network...
» mehr
NCache enables industries like retail, finance, banking IoT, travel, ecommerce, healthcare...
» mehr
Social networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Key customersBank of America, Citi, Natures Way, Charter Spectrum, Barclays, Henry Schein, GBM,...
» mehr
Companies from a variety of industries have implemented NebulaGraph Database in production,...
» mehr
Market metricsMarket Leader in .NET Distributed Caching since 2005.
» mehr
At our very early stage, NebulaGraph has already received over 10,000 stars on GitHub...
» mehr
Licensing and pricing modelsYou can check out our pricing model and licenses on the company website .
» mehr
NCache Open Source is free on an as-is basis without any support. NCache Enterprise...
» mehr
NebulaGraph is open source and free to use under Apache 2.0 license.
» mehr

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Weitere Ressourcen
Google Cloud SpannerHarperDBMemgraphNCacheNebulaGraph
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