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DBMS > Datomic vs. Memgraph vs. Microsoft Azure Data Explorer vs. Microsoft Azure SQL Database vs. Weaviate

Vergleich der Systemeigenschaften Datomic vs. Memgraph vs. Microsoft Azure Data Explorer vs. Microsoft Azure SQL Database vs. Weaviate

Redaktionelle Informationen bereitgestellt von DB-Engines
NameDatomic  Xaus Vergleich ausschliessenMemgraph  Xaus Vergleich ausschliessenMicrosoft Azure Data Explorer  Xaus Vergleich ausschliessenMicrosoft Azure SQL Database infofrüher SQL Azure  Xaus Vergleich ausschliessenWeaviate  Xaus Vergleich ausschliessen
KurzbeschreibungDBMS mit Fokus auf der Abspeicherung von historischen Daten und 'point-in-time queries'. Es verwendet Fremdsysteme zur Speicherung der DatenAn open source graph database built for real-time streaming and compatible with Neo4jFully managed big data interactive analytics platformRelationaler Datenbankdienst aus der Cloud mit großer Kompatibilität zum Microsoft SQL ServerAn AI-native realtime vector database engine that integrates scalable machine learning models.
Primäres DatenbankmodellRelational DBMSGraph DBMSRelational DBMS infocolumn orientedRelational DBMSVektor DBMS
Sekundäre DatenbankmodelleDocument Store infoIf a column is of type dynamic docs.microsoft.com/­en-us/­azure/­kusto/­query/­scalar-data-types/­dynamic then it's possible to add arbitrary JSON documents in this cell
Event Store infothis is the general usage pattern at Microsoft. Billing, Logs, Telemetry events are stored in ADX and the state of an individual entity is defined by the arg_max(timestamps)
Spatial DBMS
Suchmaschine infosupport for complex search expressions docs.microsoft.com/­en-us/­azure/­kusto/­query/­parseoperator FTS, Geospatial docs.microsoft.com/­en-us/­azure/­kusto/­query/­geo-point-to-geohash-function distributed search -> ADX acts as a distributed search engine
Time Series DBMS infosee docs.microsoft.com/­en-us/­azure/­data-explorer/­time-series-analysis
Document Store
Graph DBMS
Spatial DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte1,66
Rang#144  Overall
#66  Relational DBMS
Punkte3,19
Rang#94  Overall
#8  Graph DBMS
Punkte3,80
Rang#81  Overall
#43  Relational DBMS
Punkte76,78
Rang#16  Overall
#11  Relational DBMS
Punkte1,52
Rang#153  Overall
#5  Vektor DBMS
Websitewww.datomic.commemgraph.comazure.microsoft.com/­services/­data-explorerazure.microsoft.com/­en-us/­products/­azure-sql/­databasegithub.com/­weaviate/­weaviate
weaviate.io
Technische Dokumentationdocs.datomic.commemgraph.com/­docsdocs.microsoft.com/­en-us/­azure/­data-explorerdocs.microsoft.com/­en-us/­azure/­azure-sqlweaviate.io/­developers/­weaviate
Social network pagesLinkedInTwitterFacebookGitHubDiscord
EntwicklerCognitectMemgraph LtdMicrosoftMicrosoftWeaviate B.V.
Erscheinungsjahr20122017201920102019
Aktuelle Version1.0.7075, Dezember 2023cloud service with continuous releasesV121.19, Mai 2023
Lizenz infoCommercial or Open Sourcekommerziell infoLimitierte Edition gratisOpen Source infoBSL 1.1; commercial license for enterprise edition availablekommerziellkommerziellOpen Source infocommercial license available with Weaviate Enterprise
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinjajanein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
ImplementierungsspracheJava, ClojureC und C++C++Go
Server BetriebssystemeAlle Betriebssysteme mit einer Java VMLinuxgehostetgehostet
Datenschemajaschemafrei und schema-optionalFixed schema with schema-less datatypes (dynamic)jayes, maps to GraphQL interface
Typisierung infovordefinierte Datentypen, z.B. float oder datejajaja infobool, datetime, dynamic, guid, int, long, real, string, timespan, double: docs.microsoft.com/­en-us/­azure/­kusto/­query/­scalar-data-typesjaja 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, XSLTneinneinjajanein
Sekundärindizesjaall fields are automatically indexedjaja infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLneinneinKusto Query Language (KQL), SQL subsetjaGraphQL is used as query language
APIs und andere ZugriffskonzepteRESTful HTTP APIBolt protocol
Cypher query language
Microsoft SQL Server communication protocol (MS-TDS)
RESTful HTTP API
ADO.NET
JDBC
ODBC
GraphQL query language
RESTful HTTP/JSON API
Unterstützte ProgrammiersprachenClojure
Java
.Net
C
C++
Elixir
Go
Haskell
Java
JavaScript
PHP
Python
Ruby
Scala
.Net
Go
Java
JavaScript (Node.js)
PowerShell
Python
R
.Net
C#
Java
JavaScript (Node.js)
PHP
Python
Ruby
JavaScript / TypeScript
Python
Server-seitige Scripts infoStored Proceduresja infoTransaction FunctionsYes, possible languages: KQL, Python, RTransact SQLnein
TriggersBy using transaction functionsja infosee docs.microsoft.com/­en-us/­azure/­kusto/­management/­updatepolicyjanein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenkeine infoBut extensive use of caching in the application peersSharding infodynamic graph partitioningSharding infoImplicit feature of the cloud serviceSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren Knotenkeine infoBut extensive use of caching in the application peersMulti-source replication using RAFTja infoImplicit feature of the cloud service. Replication either local, cross-facility or geo-redundant.ja, immer mindestens 3 Replikas vorhandenja
MapReduce infoBietet ein API für Map/Reduce OperationenneinneinSpark connector (open source): github.com/­Azure/­azure-kusto-sparkneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Immediate Consistency
Immediate ConsistencyEventual Consistency
Fremdschlüssel inforeferenzielle Integritätneinja inforelationships in graphsneinjanein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACID infowith snapshot isolationneinACIDnein
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjayes, multi-version concurrency control (MVCC)jajaja
Durability infoDauerhafte Speicherung der Datenja infousing external storage systems (e.g. Cassandra, DynamoDB, PostgreSQL, Couchbase and others)ja infowith periodic snapshot and write-ahead logging (WAL) of changesjajaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenja inforecommended only for testing and developmentjaneinja
Berechtigungskonzept infoZugriffskontrolleneinUsers, roles and permissionsAzure Active Directory AuthenticationBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardAPI Keys
OpenID Connect Discovery
Weitere Informationen bereitgestellt vom Systemhersteller
DatomicMemgraphMicrosoft Azure Data ExplorerMicrosoft Azure SQL Database infofrüher SQL AzureWeaviate
Specific characteristicsMemgraph directly connects to your streaming infrastructure so you and your team...
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Weaviate is an open source vector database that is robust, scalable, cloud-native,...
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Competitive advantagesBusiness Source License ensures a future for the Memgraph community MAGE algorithm...
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Flexible deployment - Free, open source or fully-managed cloud vector database service...
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Typical application scenariosGraph algorithms in bioinformatics Social network analysis Cryptocurrency network...
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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 modelsYou can check out our pricing model and licenses on the company website .
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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
DatomicMemgraphMicrosoft Azure Data ExplorerMicrosoft Azure SQL Database infofrüher SQL AzureWeaviate
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