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DBMS > CrateDB vs. Microsoft Azure Cosmos DB vs. OceanBase vs. PostgreSQL vs. RavenDB

Vergleich der Systemeigenschaften CrateDB vs. Microsoft Azure Cosmos DB vs. OceanBase vs. PostgreSQL vs. RavenDB

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCrateDB  Xaus Vergleich ausschliessenMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDB  Xaus Vergleich ausschliessenOceanBase  Xaus Vergleich ausschliessenPostgreSQL  Xaus Vergleich ausschliessenRavenDB  Xaus Vergleich ausschliessen
KurzbeschreibungVerteilter Data Store basierend auf LuceneGlobally distributed, horizontally scalable, multi-model database serviceA distributed, high available RDBMS compatible with Oracle and MySQLWeit verbreitetes, allgemein einsetzbares Open Source RDBMS infoEntwickelt als objektorientiertes DBMS, im Laufe der Zeit um 'Standards' wie SQL erweitertOpen Source Operational and Transactional Enterprise NoSQL Document Database
Primäres DatenbankmodellDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Document Store
Graph DBMS
Key-Value Store
Wide Column Store
Relational DBMSRelational DBMS infomit objektorientierten Erweiterungen, z.B.: benutzerdefinierte Datentypen/Funktionen und Vererbung. Key/Value handling mit hstore Modul.Document Store
Sekundäre DatenbankmodelleRelational DBMSSpatial DBMSDocument Store
Wide Column Store
Document Store
Graph DBMS infowith Apache Age
Spatial DBMS
Vektor DBMS infowith pgvector extension
Graph DBMS
Spatial DBMS
Time Series DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,73
Rang#224  Overall
#37  Document Stores
#5  Spatial DBMS
#16  Suchmaschinen
#19  Time Series DBMS
#8  Vektor DBMS
Punkte29,04
Rang#27  Overall
#4  Document Stores
#2  Graph DBMS
#3  Key-Value Stores
#3  Wide Column Stores
Punkte1,66
Rang#147  Overall
#68  Relational DBMS
Punkte645,54
Rang#4  Overall
#4  Relational DBMS
Punkte2,92
Rang#101  Overall
#18  Document Stores
Websitecratedb.comazure.microsoft.com/­services/­cosmos-dben.oceanbase.comwww.postgresql.orgravendb.net
Technische Dokumentationcratedb.com/­docslearn.microsoft.com/­azure/­cosmos-dben.oceanbase.com/­docs/­oceanbase-databasewww.postgresql.org/­docsravendb.net/­docs
EntwicklerCrateMicrosoftOceanBase infopreviously Alibaba and Ant GroupPostgreSQL Global Development Group infowww.postgresql.org/­developerHibernating Rhinos
Erscheinungsjahr2013201420101989 info1989: Postgres, 1996: PostgreSQL2010
Aktuelle Version4.3.0, April 202416.3, Mai 20245.4, Juli 2022
Lizenz infoCommercial or Open SourceOpen SourcekommerziellOpen Source infoCommercial license availableOpen Source infoBSDOpen Source infoAGPL Version 3, kommerzielle Lizenz verfügbar
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinjaneinneinnein
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.
  • PostgreSQL Flex @ STACKIT offers managed PostgreSQL Instances with adjustable CPU, RAM, storage amount and speed and several extensions available, in enterprise grade to perfectly match all application requirements. All 100% GDPR-compliant.
  • Aiven for PostgreSQL: Fully managed PostgreSQL for developers with 70+ extensions and flexible orchestration tools.
ImplementierungsspracheJavaC++CC#
Server BetriebssystemeAll Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportgehostetLinuxFreeBSD
HP-UX
Linux
NetBSD
OpenBSD
OS X
Solaris
Unix
Windows
Linux
macOS
Raspberry Pi
Windows
DatenschemaFlexible Schema (defined schema, partial schema, schema free)schemafreijajaschemafrei
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja infoJSON typesjajanein
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinjaja infospecific XML-type available, but no XML query functionality.
Sekundärindizesjaja infoAll properties auto-indexed by defaultjajaja
SQL infoSupport of SQLyes, but no triggers and constraints, and PostgreSQL compatibilitySQL-like query languagejaja infoStandard mit zahlreichen ErweiterungenSQL-like query language (RQL)
APIs und andere ZugriffskonzepteADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
DocumentDB API
Graph API (Gremlin)
MongoDB API
RESTful HTTP API
Table API
JDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
Proprietäres native API
Table API
ADO.NET
JDBC
native C library
ODBC
streaming API for large objects
.NET Client API
F# Client API
Go Client API
Java Client API
NodeJS Client API
PHP Client API
Python Client API
RESTful HTTP API
Unterstützte Programmiersprachen.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#
Java
JavaScript
JavaScript (Node.js)
MongoDB client drivers written for various programming languages
Python
Ada infoin MySQL-compatible model
C infoin Oracle- and MySQL- compatible models
C++ infoin Oracle- and MySQL- compatible models
D infoin MySQL-compatible model
Delphi infoin MySQL-compatible model
Eiffel infoin MySQL-compatible model
Erlang infoin MySQL-compatible model
Haskell infoin MySQL-compatible model
Java infoin Oracle- and MySQL- compatible models
JavaScript (Node.js) infoin MySQL-compatible model
Objective-C infoin MySQL-compatible model
OCaml infoin MySQL-compatible model
Perl infoin MySQL-compatible model
PHP infoin MySQL-compatible model
Python infoin MySQL-compatible model
Ruby infoin MySQL-compatible model
Scheme infoin MySQL-compatible model
Tcl infoin MySQL-compatible model
.Net
C
C++
Delphi
Java infoJDBC
JavaScript (Node.js)
Perl
PHP
Python
Tcl
.Net
C#
F#
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte FunktionenJavaScriptPL/SQL in oracle-compatible mode, MySQL Stored Procedure in mysql-compatible modebenutzerdefinierte Funktionen inforealisiert z.B. mit spezifischer Sprache PL/pgSQL, aber auch andere Sprachen möglich (Perl, Python, Tcl, etc.)ja
TriggersneinJavaScriptjajaja
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingSharding infoImplizit im Cloud Servicehorizontal partitioning (by hash, key, range, range columns, list, and list columns)partitioning by range, list and (since PostgreSQL 11) by hashSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenConfigurable replication on table/partition-levelja infoImplizit im Cloud ServiceMulti-source replication using PaxosSource-Replica Replikation infoandere Varianten durch Verwendung von 3rd party - toolsMulti-Source Replikation
MapReduce infoBietet ein API für Map/Reduce Operationenneinwith Hadoop integration infoIntegration with Hadoop/HDInsight on Azure*neinneinja
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual Consistency
Read-after-write consistency on record level
Bounded Staleness
Consistent Prefix
Eventual Consistency
Immediate Consistency infoConsistency level configurable on request level
Session Consistency
Immediate ConsistencyImmediate ConsistencyDefault ACID transactions on the local node (eventually consistent across the cluster). Atomic operations with cluster-wide ACID transactions. Eventual consistency for indexes and full-text search indexes.
Fremdschlüssel inforeferenzielle Integritätneinneinjajanein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationennein infounique row identifiers can be used for implementing an optimistic concurrency control strategyMulti-item ACID transactions with snapshot isolation within a partitionACIDACIDACID, Cluster-wide transaction available
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjajajajaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinnein
Berechtigungskonzept infoZugriffskontrolleRechteverwaltung mit BenutzeraccountsZugriffsrechte bis auf item level einstellbarAccess rights for users, groups and roles according to SQL-standardBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardAuthorization levels configured per client per database
Weitere Informationen bereitgestellt vom Systemhersteller
CrateDBMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDBOceanBasePostgreSQLRavenDB
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
» mehr
OceanBase Database is the world’s only native distributed database that has set new...
» mehr
Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
» mehr
High Availability : The five IDCs across three sites disaster recovery solution sets...
» mehr
Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
» mehr
Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
» mehr
OceanBase Database has helped over 400 customers across industries upgrade their...
» mehr
Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
» mehr
TPC-C No.1 Performance , achieved a result of 707.35 million tpmC in the TPC-C benchmark...
» mehr
Licensing and pricing modelsSee CrateDB pricing >
» mehr
Mulan PubL v2 license for open source community edition. Commercial license for enterprise...
» mehr

Wir laden Vertreter der Systemhersteller ein uns zu kontaktieren, um die Systeminformationen zu aktualisieren und zu ergänzen,
sowie um Herstellerinformationen wie Schlüsselkunden, Vorteile gegenüber Konkurrenten und Marktmetriken anzuzeigen.

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Weitere Ressourcen
CrateDBMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDBOceanBasePostgreSQLRavenDB
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