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DBMS > OceanBase vs. OpenSearch vs. PostgreSQL vs. Quasardb vs. Vertica

Vergleich der Systemeigenschaften OceanBase vs. OpenSearch vs. PostgreSQL vs. Quasardb vs. Vertica

Redaktionelle Informationen bereitgestellt von DB-Engines
NameOceanBase  Xaus Vergleich ausschliessenOpenSearch  Xaus Vergleich ausschliessenPostgreSQL  Xaus Vergleich ausschliessenQuasardb  Xaus Vergleich ausschliessenVertica infoOpenText™ Vertica™  Xaus Vergleich ausschliessen
KurzbeschreibungA distributed, high available RDBMS compatible with Oracle and MySQLA distributed, RESTful search and analytics engine forked from Elasticsearch and based on Apache LuceneWeit verbreitetes, allgemein einsetzbares Open Source RDBMS infoEntwickelt als objektorientiertes DBMS, im Laufe der Zeit um 'Standards' wie SQL erweitertDistributed, high-performance timeseries databaseCloud or off-cloud analytical database and query engine for structured and semi-structured streaming and batch data. Machine learning platform with built-in algorithms, data preparation capabilities, and model evaluation and management via SQL or Python.
Primäres DatenbankmodellRelational DBMSSuchmaschineRelational DBMS infomit objektorientierten Erweiterungen, z.B.: benutzerdefinierte Datentypen/Funktionen und Vererbung. Key/Value handling mit hstore Modul.Time Series DBMSRelational DBMS infoColumn oriented
Sekundäre DatenbankmodelleDocument Store
Wide Column Store
Vektor DBMSDocument Store
Graph DBMS infowith Apache Age
Spatial DBMS
Vektor DBMS infowith pgvector extension
Spatial DBMS
Time Series DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte1,57
Rang#149  Overall
#69  Relational DBMS
Punkte16,03
Rang#37  Overall
#4  Suchmaschinen
Punkte636,25
Rang#4  Overall
#4  Relational DBMS
Punkte0,21
Rang#322  Overall
#29  Time Series DBMS
Punkte10,06
Rang#42  Overall
#26  Relational DBMS
Websiteen.oceanbase.comgithub.com/­opensearch-project
opensearch.org
www.postgresql.orgquasar.aiwww.vertica.com
Technische Dokumentationen.oceanbase.com/­docs/­oceanbase-databaseopensearch.org/­docs/­latestwww.postgresql.org/­docsdoc.quasar.ai/­mastervertica.com/­documentation
EntwicklerOceanBase infopreviously Alibaba and Ant GroupAmazon Web ServicesPostgreSQL Global Development Group infowww.postgresql.org/­developerquasardbOpenText infopreviously Micro Focus and Hewlett Packard
Erscheinungsjahr201020211989 info1989: Postgres, 1996: PostgreSQL20092005
Aktuelle Version4.3.0, April 20242.5.0, Jänner 202316.3, Mai 20243.14.1, Jänner 202412.0.3, Jänner 2023
Lizenz infoCommercial or Open SourceOpen Source infoCommercial license availableOpen Source infoApache Version 2.0Open Source infoBSDkommerziell infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licenseskommerziell infoLimitierte Community Edition gratis
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinneinnein infoon-premises, all major clouds - Amazon AWS, Microsoft Azure, Google Cloud Platform and containers
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
  • STACKIT OpenSearch offers OpenSearch in a managed version in enterprise grade, 100% GDPR-compliant, for a wide range of applications like analytics, website search, offering scalability and fast data access.
  • Aiven for OpenSearch: Fully managed open source search and analytics suite. Out-of-the-box integrations get you up and running in a couple of clicks.
  • Aiven for PostgreSQL: Fully managed PostgreSQL for developers with 70+ extensions and flexible orchestration tools.
  • 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.
ImplementierungsspracheC++JavaCC++C++
Server BetriebssystemeLinuxAlle Betriebssysteme mit einer Java VMFreeBSD
HP-UX
Linux
NetBSD
OpenBSD
OS X
Solaris
Unix
Windows
BSD
Linux
OS X
Windows
Linux
Datenschemajaschemafrei infoFlexible Typdefinitionen, die - sobald definiert - persistent bleiben.jaschemafreiYes, but also semi-structure/unstructured data storage, and complex hierarchical data (like Parquet) stored and/or queried.
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaja infointeger and binaryyes
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTjaja infospecific XML-type available, but no XML query functionality.neinnein
Sekundärindizesjaja infoAlle Suchfelder werden automatisch indiziertjaja infomittels TagsNo Indexes Required. Different internal optimization strategy, but same functionality included.
SQL infoSupport of SQLjaSQL-like query languageja infoStandard mit zahlreichen ErweiterungenSQL-like query languageFull 1999 standard plus machine learning, time series and geospatial. Over 650 functions.
APIs und andere ZugriffskonzepteJDBC
ODBC
ODP.NET
Oracle Call Interface (OCI)
Proprietäres native API
Table API
Java API
RESTful HTTP/JSON API
ADO.NET
JDBC
native C library
ODBC
streaming API for large objects
HTTP APIADO.NET
JDBC
Kafka Connector
ODBC
RESTful HTTP API
Spark Connector
vSQL infocharacter-based, interactive, front-end utility
Unterstützte ProgrammiersprachenAda 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
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby infoElasticsearch client
.Net
C
C++
Delphi
Java infoJDBC
JavaScript (Node.js)
Perl
PHP
Python
Tcl
.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
C#
C++
Go
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Server-seitige Scripts infoStored ProceduresPL/SQL in oracle-compatible mode, MySQL Stored Procedure in mysql-compatible modejabenutzerdefinierte Funktionen inforealisiert z.B. mit spezifischer Sprache PL/pgSQL, aber auch andere Sprachen möglich (Perl, Python, Tcl, etc.)neinyes, PostgreSQL PL/pgSQL, with minor differences
Triggersjaja infoMittels Verwendung des 'Percolation' featuresjaneinyes, called Custom Alerts
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontal partitioning (by hash, key, range, range columns, list, and list columns)Shardingpartitioning by range, list and (since PostgreSQL 11) by hashSharding infoconsistent hashinghorizontal partitioning, hierarchical partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using PaxosjaSource-Replica Replikation infoandere Varianten durch Verwendung von 3rd party - toolsSource-Replica Replikation mit wählbarem ReplikationsfaktorMulti-Source Replikation infoOne, or more copies of data replicated across nodes, or object-store used for repository.
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinwith Hadoop integrationno infoBi-directional Spark integration
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyEventual Consistency infoSynchrone dokumentenbasierte Replikation. Write consistency konfigurierbar: one, quorum, allImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinjaneinja
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDneinACIDACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjajajaja infomittels LevelDBja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinja infoTransient modenein
Berechtigungskonzept infoZugriffskontrolleAccess rights for users, groups and roles according to SQL-standardBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardCryptographically strong user authentication and audit trailfine grained access rights according to SQL-standard; supports Kerberos, LDAP, Ident and hash
Weitere Informationen bereitgestellt vom Systemhersteller
OceanBaseOpenSearchPostgreSQLQuasardbVertica infoOpenText™ Vertica™
Specific characteristicsOpenSearch is a highly scalable and extensible open-source software suite for search,...
» mehr
Deploy-anywhere database for large-scale analytical deployments. Deploy off-cloud,...
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Competitive advantagesDistributed as fully open source under Apache License, Version 2.0 (ALv2), OpenSearch...
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Fast, scalable, and capable of high concurrency. Separation of compute/storage leverages...
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Typical application scenariosThe OpenSearch platform is used across a broad range of search , analytics, and observability...
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Communication and network analytics, Embedded analytics, Fraud monitoring and Risk...
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Key customersAbiba Systems, Adform, adMarketplace, AmeriPride, Anritsu, AOL, Avito, Auckland Transport,...
» mehr
Licensing and pricing modelsThe OpenSearch Project offers open source software licensed under Apache License...
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Cost-based models and subscription-based models are both available. One license is...
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