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DBMS > CrateDB vs. GraphDB vs. IBM Db2 Event Store vs. LevelDB vs. Microsoft Azure Cosmos DB

Vergleich der Systemeigenschaften CrateDB vs. GraphDB vs. IBM Db2 Event Store vs. LevelDB vs. Microsoft Azure Cosmos DB

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCrateDB  Xaus Vergleich ausschliessenGraphDB infoUrsprünglicher Name: OWLIM  Xaus Vergleich ausschliessenIBM Db2 Event Store  Xaus Vergleich ausschliessenLevelDB  Xaus Vergleich ausschliessenMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDB  Xaus Vergleich ausschliessen
KurzbeschreibungVerteilter Data Store basierend auf LuceneEnterprise-ready RDF and graph database with efficient reasoning, cluster and external index synchronization support. It supports also SQL JDBC access to Knowledge Graph and GraphQL over SPARQL.Distributed Event Store optimized for Internet of Things use casesEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string valuesGlobally distributed, horizontally scalable, multi-model database service
Primäres DatenbankmodellDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Graph DBMS
RDF Store
Event Store
Time Series DBMS
Key-Value StoreDocument Store
Graph DBMS
Key-Value Store
Wide Column Store
Sekundäre DatenbankmodelleRelational DBMSSpatial 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
Punkte3,32
Rang#91  Overall
#6  Graph DBMS
#4  RDF Stores
Punkte0,19
Rang#323  Overall
#2  Event Stores
#28  Time Series DBMS
Punkte2,35
Rang#111  Overall
#19  Key-Value Stores
Punkte29,04
Rang#27  Overall
#4  Document Stores
#2  Graph DBMS
#3  Key-Value Stores
#3  Wide Column Stores
Websitecratedb.comwww.ontotext.comwww.ibm.com/­products/­db2-event-storegithub.com/­google/­leveldbazure.microsoft.com/­services/­cosmos-db
Technische Dokumentationcratedb.com/­docsgraphdb.ontotext.com/­documentationwww.ibm.com/­docs/­en/­db2-event-storegithub.com/­google/­leveldb/­blob/­main/­doc/­index.mdlearn.microsoft.com/­azure/­cosmos-db
Social network pagesLinkedInTwitterYouTubeGitHubMedium
EntwicklerCrateOntotextIBMGoogleMicrosoft
Erscheinungsjahr20132000201720112014
Aktuelle Version10.4, Oktober 20232.01.23, Februar 2021
Lizenz infoCommercial or Open SourceOpen Sourcekommerziell infoSome plugins of GraphDB Workbench are open sourcedkommerziell infofree developer edition availableOpen Source infoBSDkommerziell
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinneinja
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.
ImplementierungsspracheJavaJavaC und C++C++
Server BetriebssystemeAll Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportAlle Betriebssysteme mit einer Java VM
Linux
OS X
Windows
Linux infoLinux, macOS, Windows for the developer additionIllumos
Linux
OS X
Windows
gehostet
DatenschemaFlexible Schema (defined schema, partial schema, schema free)schema-free and OWL/RDFS-schema support; RDF shapesjaschemafreischemafrei
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaneinja infoJSON types
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesjayes, supports real-time synchronization and indexing in SOLR/Elastic search/Lucene and GeoSPARQL geometry data indexesneinneinja infoAll properties auto-indexed by default
SQL infoSupport of SQLyes, but no triggers and constraints, and PostgreSQL compatibilitystored SPARQL accessed as SQL using Apache Calcite through JDBC/ODBCja infothrough the embedded Spark runtimeneinSQL-like query language
APIs und andere ZugriffskonzepteADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
GeoSPARQL
GraphQL
GraphQL Federation
Java API
JDBC
RDF4J API
RDFS
RIO
Sail API
Sesame REST HTTP Protocol
SPARQL 1.1
ADO.NET
DB2 Connect
JDBC
ODBC
RESTful HTTP API
DocumentDB API
Graph API (Gremlin)
MongoDB API
RESTful HTTP API
Table 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#
Clojure
Java
JavaScript (Node.js)
PHP
Python
Ruby
Scala
C
C#
C++
Cobol
Delphi
Fortran
Go
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Scala
Visual Basic
C++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
.Net
C#
Java
JavaScript
JavaScript (Node.js)
MongoDB client drivers written for various programming languages
Python
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte Funktionenwell-defined plugin interfaces; JavaScript server-side extensibilityjaneinJavaScript
TriggersneinneinneinneinJavaScript
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingkeineShardingkeineSharding infoImplizit im Cloud Service
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenConfigurable replication on table/partition-levelMulti-Source ReplikationActive-active shard replicationkeineja infoImplizit im Cloud Service
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinneinwith Hadoop integration infoIntegration with Hadoop/HDInsight on Azure*
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual Consistency
Read-after-write consistency on record level
Immediate Consistency, Eventual consistency (configurable in cluster mode per master or individual client request)Eventual ConsistencyImmediate ConsistencyBounded Staleness
Consistent Prefix
Eventual Consistency
Immediate Consistency infoConsistency level configurable on request level
Session Consistency
Fremdschlüssel inforeferenzielle Integritätneinja infoConstraint checkingneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationennein infounique row identifiers can be used for implementing an optimistic concurrency control strategyACIDneinneinMulti-item ACID transactions with snapshot isolation within a partition
Concurrency infoUnterstützung von gleichzeitig ausgeführten DatenmanipulationenjajaNo - written data is immutablejaja
Durability infoDauerhafte Speicherung der DatenjajaYes - Synchronous writes to local disk combined with replication and asynchronous writes in parquet format to permanent shared storageja infowith automatic compression on writesja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinja
Berechtigungskonzept infoZugriffskontrolleRechteverwaltung mit BenutzeraccountsDefault Basic authentication through RDF4J client, or via Java when run with cURL, default token-based in the Workbench or via Rest API, optional access through OpenID or Kerberos single sign-on.Benutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardneinZugriffsrechte bis auf item level einstellbar
Weitere Informationen bereitgestellt vom Systemhersteller
CrateDBGraphDB infoUrsprünglicher Name: OWLIMIBM Db2 Event StoreLevelDBMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDB
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
» mehr
Ontotext GraphDB is a semantic database engine that allows organizations to build...
» mehr
Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
» mehr
GraphDB allows you to link text and data in big knowledge graphs. It’s easy to experiment...
» mehr
Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
» mehr
Metadata enrichment and management, linked data publishing, semantic inferencing...
» mehr
Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
» mehr
​ GraphDB provides a platform for building next-generation AI and Knowledge Graph...
» mehr
Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
» mehr
GraphDB is the most utilized semantic triplestore for mission-critical enterprise...
» mehr
Licensing and pricing modelsSee CrateDB pricing >
» mehr
GraphDB Free is a non-commercial version and is free to use. GraphDB Enterprise edition...
» mehr
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Weitere Ressourcen
CrateDBGraphDB infoUrsprünglicher Name: OWLIMIBM Db2 Event StoreLevelDBMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDB
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