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DBMS > Alibaba Cloud PolarDB vs. Apache IoTDB vs. Lovefield vs. Oracle NoSQL vs. Weaviate

Vergleich der Systemeigenschaften Alibaba Cloud PolarDB vs. Apache IoTDB vs. Lovefield vs. Oracle NoSQL vs. Weaviate

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NameAlibaba Cloud PolarDB  Xaus Vergleich ausschliessenApache IoTDB  Xaus Vergleich ausschliessenLovefield  Xaus Vergleich ausschliessenOracle NoSQL  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungA cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle. Designed for business critical applications.An IoT native database with high performance for data management and analysis, deployable on the edge and the cloud and integrated with Hadoop, Spark and FlinkEmbeddable relational database for web apps written in pure JavaScriptA multi-model, scalable, distributed NoSQL database, designed to provide highly reliable, flexible, and available data management across a configurable set of storage nodesAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellRelational DBMSTime Series DBMSRelational DBMSDocument Store
Key-Value Store
Relational DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,82
Rang#205  Overall
#97  Relational DBMS
Punkte1,31
Rang#159  Overall
#14  Time Series DBMS
Punkte0,22
Rang#306  Overall
#138  Relational DBMS
Punkte3,07
Rang#86  Overall
#15  Document Stores
#11  Key-Value Stores
#47  Relational DBMS
Punkte1,48
Rang#149  Overall
#8  Vektor DBMS
Websitewww.alibabacloud.com/­product/­polardbiotdb.apache.orggoogle.github.io/­lovefieldwww.oracle.com/­database/­nosql/­technologies/­nosqlgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationwww.alibabacloud.com/­help/­en/­polardb/­product-overviewiotdb.apache.org/­UserGuide/­Master/­QuickStart/­QuickStart.htmlgithub.com/­google/­lovefield/­blob/­master/­docs/­spec_index.mddocs.oracle.com/­en/­database/­other-databases/­nosql-database/­index.htmlweaviate.io/­developers/­weaviate
EntwicklerAlibabaApache Software FoundationGoogleOracleWeaviate B.V.
Erscheinungsjahr2018201420112019
Aktuelle Version1.1.0, April 20232.1.12, February 201724.1, Mai 20241.19, Mai 2023
Lizenz infoCommercial or Open SourcekommerziellOpen Source infoApache Version 2.0Open Source infoApache 2.0Open Source infoProprietary for Enterprise Edition (Oracle Database EE license has Oracle NoSQL database EE covered: details)Open Source infocommercial license available with Weaviate Enterprise
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.
ImplementierungsspracheJavaJavaScriptJavaGo
Server BetriebssystemegehostetAlle Betriebssysteme mit einer Java VM (>=1.8)server-less, requires a JavaScript environment (browser, Node.js) infotested with Chrome, Firefox, IE, SafariLinux
Solaris SPARC/x86
DatenschemajajajaSupport Fixed schema and Schema-less deployment with the ability to interoperate between them.yes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaoptionalja infostring, int, float, geo point, date, cross reference, fuzzy references
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTjaneinneinneinnein
Sekundärindizesjajajajaja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLjaSQL-like query languageSQL-like query language infovia JavaScript builder patternSQL-like DML and DDL statementsGraphQL is used as query language
APIs und andere ZugriffskonzepteJDBC
ODBC
JDBC
Native API
RESTful HTTP APIGraphQL query language
RESTful HTTP/JSON API
Unterstützte ProgrammiersprachenJava
Python
C
C#
C++
Go
Java
Python
Scala
JavaScriptC
C#
Go
Java
JavaScript (Node.js)
Python
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresjajaneinneinnein
TriggersjajaUsing read-only observersneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenSharding infoImplicit feature of the cloud servicehorizontal partitioning (by time range) + vertical partitioning (by deviceId)keineShardingSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren Knotenja infoImplicit feature of the cloud serviceselectable replication methods; using Raft/IoTConsensus algorithm to ensure strong/eventual data consistency among multiple replicaskeineElectable source-replica replication per shard. Support distributed global deployment with Multi-region table featureja
MapReduce infoBietet ein API für Map/Reduce OperationenneinIntegration with Hadoop and Sparkneinwith Hadoop integrationnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyEventual Consistency
Strong Consistency with Raft
Eventual Consistency
Immediate Consistency infoabhängig von Konfiguration
Eventual Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinjaneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDneinACIDkonfigurierbar infoACID innerhalb eines 'storage nodes' (=shard)nein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajajaja
Durability infoDauerhafte Speicherung der Datenjajayes, by using IndexedDB or the cloud service Firebase Realtime Databasejaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjajaja infousing MemoryDBja infooff heap cacheja
Berechtigungskonzept infoZugriffskontrolleBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardjaneinZugriffsrechte für Benutzer und RollenAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
Alibaba Cloud PolarDBApache IoTDBLovefieldOracle NoSQLWeaviate
Specific characteristicsPolarDB, previously ApsaraDB for PolarDB, is a cloud-native relational database designed...
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Weaviate is an open source vector database that is robust, scalable, cloud-native,...
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Competitive advantagesWebinar: Top Scientists Live: Tech Secrets to Double 11's Success Revealed. White...
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Flexible deployment - Free, open source or fully-managed cloud vector database service...
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Typical application scenariosCreating a Robust Cloud-Based Database for Fintech, E-Commerce and Gaming. Learn...
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As a database supporting the development of generative AI and semantic search applications...
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Key customersAll companies that have data. ​
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Market metricsAs of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
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Licensing and pricing modelsSpecification and pricing. You can use either of the following billing methods to...
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Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
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Weitere Ressourcen
Alibaba Cloud PolarDBApache IoTDBLovefieldOracle NoSQLWeaviate
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