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DBMS > Alibaba Cloud Table Store vs. CrateDB vs. etcd vs. H2 vs. NebulaGraph

Vergleich der Systemeigenschaften Alibaba Cloud Table Store vs. CrateDB vs. etcd vs. H2 vs. NebulaGraph

Redaktionelle Informationen bereitgestellt von DB-Engines
NameAlibaba Cloud Table Store  Xaus Vergleich ausschliessenCrateDB  Xaus Vergleich ausschliessenetcd  Xaus Vergleich ausschliessenH2  Xaus Vergleich ausschliessenNebulaGraph  Xaus Vergleich ausschliessen
KurzbeschreibungA fully managed Wide Column Store for large quantities of semi-structured data with real-time accessVerteilter Data Store basierend auf LuceneA distributed reliable key-value storeFull-featured RDBMS with a small footprint, either embedded into a Java application or used as a database server.A distributed, linear scalable, high perfomant Graph DBMS
Primäres DatenbankmodellWide Column StoreDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Key-Value StoreRelational DBMSGraph DBMS
Sekundäre DatenbankmodelleRelational DBMSSpatial DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,26
Rang#301  Overall
#12  Wide Column Stores
Punkte0,73
Rang#224  Overall
#37  Document Stores
#5  Spatial DBMS
#16  Suchmaschinen
#19  Time Series DBMS
#8  Vektor DBMS
Punkte7,25
Rang#54  Overall
#5  Key-Value Stores
Punkte8,13
Rang#49  Overall
#31  Relational DBMS
Punkte2,14
Rang#120  Overall
#10  Graph DBMS
Websitewww.alibabacloud.com/­product/­table-storecratedb.cometcd.io
github.com/­etcd-io/­etcd
www.h2database.comgithub.com/­vesoft-inc/­nebula
www.nebula-graph.io
Technische Dokumentationwww.alibabacloud.com/­help/­en/­tablestorecratedb.com/­docsetcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
www.h2database.com/­html/­main.htmldocs.nebula-graph.io
EntwicklerAlibabaCrateThomas MuellerVesoft Inc.
Erscheinungsjahr2016201320052019
Aktuelle Version3.4, August 20192.2.220, Juli 2023
Lizenz infoCommercial or Open SourcekommerziellOpen SourceOpen Source infoApache Version 2.0Open Source infodual-licence (Mozilla public license, Eclipse public license)Open 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.
CrateDB Cloud: a distributed SQL database that spreads data and processing across an elastic cluster of shared nothing nodes. CrateDB Cloud enables data insights at scale on Microsoft Azure, AWS and Google Cloud Platform.
ImplementierungsspracheJavaGoJavaC++
Server BetriebssystemegehostetAll Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportFreeBSD
Linux
Windows infoexperimental
Alle Betriebssysteme mit einer Java VMLinux
DatenschemaschemafreiFlexible Schema (defined schema, partial schema, schema free)schemafreijaStrong typed schema
Typisierung infovordefinierte Datentypen, z.B. float oder datejajaneinjaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinneinnein
Sekundärindizesneinjaneinjaja 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 SQLneinyes, but no triggers and constraints, and PostgreSQL compatibilityneinjaSQL-like query language
APIs und andere ZugriffskonzepteHTTP APIADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
gRPC
JSON over HTTP
JDBC
ODBC
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 ProgrammiersprachenJava
Python
.NET
Erlang
Go infocommunity maintained client
Java
JavaScript (Node.js) infocommunity maintained client
Perl infocommunity maintained client
PHP
Python
R
Ruby infocommunity maintained client
Scala infocommunity maintained client
.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
Java.Net
C++
Go
Java
PHP
Python
Server-seitige Scripts infoStored Proceduresneinbenutzerdefinierte FunktionenneinJava Stored Procedures and User-Defined Functionsuser defined functions
Triggersneinneinyes, watching key changesja
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenSharding infoImplicit feature of the cloud serviceShardingkeineSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren Knotenja infoImplicit feature of the cloud serviceConfigurable replication on table/partition-levelUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.With clustering: 2 database servers on different computers operate on identical copies of a databaseCausal Clustering using Raft protocol
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyEventual Consistency
Read-after-write consistency on record level
Immediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinneinjaja infoRelationships in graphs
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenAtomic single-row operationsnein infounique row identifiers can be used for implementing an optimistic concurrency control strategyneinACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajayes, multi-version concurrency control (MVCC)ja
Durability infoDauerhafte Speicherung der Datenjajajajaja infousing RocksDB
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinneinneinjaja
Berechtigungskonzept infoZugriffskontrolleAccess rights based on subaccounts and tokensRechteverwaltung mit BenutzeraccountsneinBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardRole-based access control
Weitere Informationen bereitgestellt vom Systemhersteller
Alibaba Cloud Table StoreCrateDBetcdH2NebulaGraph
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
» mehr
NebulaGraph is a truly distributed, linearly scalable, lightning-fast graph database,...
» mehr
Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
» mehr
NebulaGraph boasts the world's only graph database solution that is able to host...
» mehr
Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
» mehr
Social networking Fraud detection Knowledge graph Data warehouse management Anti...
» mehr
Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
» mehr
Companies from a variety of industries have implemented NebulaGraph Database in production,...
» mehr
Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
» mehr
At our very early stage, NebulaGraph has already received over 10,000 stars on GitHub...
» mehr
Licensing and pricing modelsSee CrateDB pricing >
» mehr
NebulaGraph is open source and free to use under Apache 2.0 license.
» mehr

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Weitere Ressourcen
Alibaba Cloud Table StoreCrateDBetcdH2NebulaGraph
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