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DBMS > Postgres-XL vs. SingleStore vs. Snowflake vs. TerminusDB vs. Weaviate

Vergleich der Systemeigenschaften Postgres-XL vs. SingleStore vs. Snowflake vs. TerminusDB vs. Weaviate

Redaktionelle Informationen bereitgestellt von DB-Engines
NamePostgres-XL  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessenSnowflake  Xaus Vergleich ausschliessenTerminusDB infoformer name was DataChemist  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungBasiert auf PostgreSQL und ist um Clusterfähigkeiten (scale out) erweitert.MySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storage with patented universal storage to handle transactional and analytical workloads in one single table typeData warehousing service aus der Cloud für strukturierte und semi-strukturierte DatenScalable Graph Database platform making enterprise data available by exploiting inferred entities and relationshipsAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellRelational DBMSRelational DBMSRelational DBMSGraph DBMSVektor DBMS
Sekundäre DatenbankmodelleDocument Store
Spatial DBMS
Document Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
Document Store
RDF Store
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,53
Rang#254  Overall
#117  Relational DBMS
Punkte5,38
Rang#62  Overall
#35  Relational DBMS
Punkte130,36
Rang#8  Overall
#5  Relational DBMS
Punkte0,23
Rang#316  Overall
#27  Graph DBMS
Punkte1,52
Rang#153  Overall
#5  Vektor DBMS
Websitewww.postgres-xl.orgwww.singlestore.comwww.snowflake.comterminusdb.comgithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationwww.postgres-xl.org/­documentationdocs.singlestore.comdocs.snowflake.net/­manuals/­index.htmlterminusdb.github.io/­terminusdb/­#weaviate.io/­developers/­weaviate
EntwicklerSingleStore Inc.Snowflake Computing Inc.DataChemist Ltd.Weaviate B.V.
Erscheinungsjahr2014 infoseit 2012, ursprünglich genannt StormDB2013201420182019
Aktuelle Version10 R1, Oktober 20188.5, Jänner 202411.0.0, Jaenner 20231.19, Mai 2023
Lizenz infoCommercial or Open SourceOpen Source infoMozilla public licensekommerziell infofree developer edition availablekommerziellOpen Source infoGPL V3Open Source infocommercial license available with Weaviate Enterprise
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinjaneinnein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SingleStoreDB Cloud: The world's fastest, modern cloud database for both operational (OLTP) and analytical (OLAP) workloads. Available instantly with multi-cloud and hybrid-cloud capabilities
ImplementierungsspracheCC++, GoProlog, RustGo
Server BetriebssystemeLinux
macOS
Linux info64 bit version requiredgehostetLinux
Datenschemajajaja infosupport of semi-structured data formats (JSON, XML, Avro)jayes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajajaja 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, XSLTja infoXML type, but no XML query functionalityneinjaneinnein
Sekundärindizesjajaja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLja infodistributed, parallel query executionyes infobut no triggers and foreign keysjaSQL-like query language (WOQL)GraphQL is used as query language
APIs und andere ZugriffskonzepteADO.NET
JDBC
native C library
ODBC
streaming API for large objects
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
CLI Client
JDBC
ODBC
OWL
RESTful HTTP API
WOQL (Web Object Query Language)
GraphQL query language
RESTful HTTP/JSON API
Unterstützte Programmiersprachen.Net
C
C++
Delphi
Erlang
Java
JavaScript (Node.js)
Perl
PHP
Python
Tcl
Bash
C
C#
Java
JavaScript (Node.js)
Python
JavaScript (Node.js)
Python
JavaScript
Python
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte Funktionenjauser defined functionsjanein
Triggersjaneinnein infosimilar concept for controling cloud resourcesjanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontale PartitionierungSharding infohash partitioningjaGraph PartitioningSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenSource-Replica Replikation infostores two copies of each physical data partition on two separate nodesjaJournaling Streamsja
MapReduce infoBietet ein API für Map/Reduce Operationenneinnein infocan define user-defined aggregate functions for map-reduce-style calculationsneinneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinjajanein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACID infoMVCCACIDACIDACIDnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjayes, multi-version concurrency control (MVCC)jajaja
Durability infoDauerhafte Speicherung der Datenjaja infoAll updates are persistent, including those to disk-based columnstores and memory-based row stores. Transaction commits are supported via write-ahead log.jaja infoin-memory journalingja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinjaneinja
Berechtigungskonzept infoZugriffskontrolleBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardFine grained access control via users, groups and rolesBenutzer mit feingranularem Berechtigungskonzept und BenutzerrollenRole-based access controlAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
Postgres-XLSingleStore infoformer name was MemSQLSnowflakeTerminusDB infoformer name was DataChemistWeaviate
Specific characteristicsSingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Weaviate is an open source vector database that is robust, scalable, cloud-native,...
» mehr
Competitive advantagesSingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Flexible deployment - Free, open source or fully-managed cloud vector database service...
» mehr
Typical application scenariosDriving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
As a database supporting the development of generative AI and semantic search applications...
» mehr
Key customersIEX Cloud : Improves Financial Data Distribution Speed 15x with Singlestore DB Comcast,...
» mehr
All companies that have data. ​
» mehr
Market metricsCustomers in various industries worldwide including US and International Industry...
» mehr
As of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
» mehr
Licensing and pricing modelsF ree Tier and Enterprise Edition
» mehr
Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
» mehr

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Weitere Ressourcen
Postgres-XLSingleStore infoformer name was MemSQLSnowflakeTerminusDB infoformer name was DataChemistWeaviate
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