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DBMS > CrateDB vs. Datastax Enterprise vs. IBM Db2 Event Store vs. QuestDB

Vergleich der Systemeigenschaften CrateDB vs. Datastax Enterprise vs. IBM Db2 Event Store vs. QuestDB

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Redaktionelle Informationen bereitgestellt von DB-Engines
NameCrateDB  Xaus Vergleich ausschliessenDatastax Enterprise  Xaus Vergleich ausschliessenIBM Db2 Event Store  Xaus Vergleich ausschliessenQuestDB  Xaus Vergleich ausschliessen
KurzbeschreibungVerteilter Data Store basierend auf LuceneDataStax Enterprise (DSE) is the always-on, scalable data platform built on Apache Cassandra and designed for hybrid Cloud. DSE integrates graph, search, analytics, administration, developer tooling, and monitoring into a unified platform.Distributed Event Store optimized for Internet of Things use casesA high performance open source SQL database for time series data
Primäres DatenbankmodellDocument Store
Spatial DBMS
Suchmaschine
Time Series DBMS
Vektor DBMS
Wide Column StoreEvent Store
Time Series DBMS
Time Series DBMS
Sekundäre DatenbankmodelleRelational DBMSDocument Store
Graph DBMS
Spatial DBMS
Suchmaschine
Vektor DBMS
Relational DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,73
Rang#229  Overall
#37  Document Stores
#5  Spatial DBMS
#16  Suchmaschinen
#19  Time Series DBMS
#8  Vektor DBMS
Punkte6,31
Rang#57  Overall
#4  Wide Column Stores
Punkte0,23
Rang#316  Overall
#2  Event Stores
#28  Time Series DBMS
Punkte2,48
Rang#115  Overall
#9  Time Series DBMS
Websitecratedb.comwww.datastax.com/­products/­datastax-enterprisewww.ibm.com/­products/­db2-event-storequestdb.io
Technische Dokumentationcratedb.com/­docsdocs.datastax.comwww.ibm.com/­docs/­en/­db2-event-storequestdb.io/­docs
EntwicklerCrateDataStaxIBMQuestDB Technology Inc
Erscheinungsjahr2013201120172014
Aktuelle Version6.8, April 20202.0
Lizenz infoCommercial or Open SourceOpen Sourcekommerziellkommerziell infofree developer edition availableOpen Source infoApache 2.0
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinnein
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.Datastax Astra DB: Astra DB simplifies cloud-native Cassandra application development for your apps, microservices and functions. Deploy in minutes on AWS, Google Cloud, Azure, and have it managed for you by the experts, with serverless, pay-as-you-go pricing.
ImplementierungsspracheJavaJavaC und C++Java (Zero-GC), C++, Rust
Server BetriebssystemeAll Operating Systems, including Kubernetes with CrateDB Kubernetes Operator supportLinux
OS X
Linux infoLinux, macOS, Windows for the developer additionLinux
macOS
Windows
DatenschemaFlexible Schema (defined schema, partial schema, schema free)schemafreijaja infoschema-free via InfluxDB Line Protocol
Typisierung infovordefinierte Datentypen, z.B. float oder datejajajaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesjajaneinnein
SQL infoSupport of SQLyes, but no triggers and constraints, and PostgreSQL compatibilitySQL-like DML and DDL statements (CQL); Spark SQLja infothrough the embedded Spark runtimeSQL with time-series extensions
APIs und andere ZugriffskonzepteADO.NET
JDBC
ODBC
PostgreSQL wire protocol
Prometheus Remote Read/Write
RESTful HTTP API
Propriätäres Protokoll infoCQL (Cassandra Query Language)
TinkerPop Gremlin infowith DSE Graph
ADO.NET
DB2 Connect
JDBC
ODBC
RESTful HTTP API
HTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
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
C
C#
C++
Java
JavaScript (Node.js)
PHP
Python
Ruby
C
C#
C++
Cobol
Delphi
Fortran
Go
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Scala
Visual Basic
C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
Server-seitige Scripts infoStored Proceduresbenutzerdefinierte Funktionenneinjanein
Triggersneinjaneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenShardingSharding infono "single point of failure"Shardinghorizontal partitioning (by timestamps)
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenConfigurable replication on table/partition-levelconfigurable replication factor, datacenter aware, advanced replication for edge computingActive-active shard replicationSource-replica replication with eventual consistency
MapReduce infoBietet ein API für Map/Reduce Operationenneinjaneinnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemEventual Consistency
Read-after-write consistency on record level
Immediate Consistency
Tunable Consistency infoconsistency level can be individually decided with each write operation
Eventual ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationennein infounique row identifiers can be used for implementing an optimistic concurrency control strategynein infoAtomicity and isolation are supported for single operationsneinACID for single-table writes
Concurrency infoUnterstützung von gleichzeitig ausgeführten DatenmanipulationenjajaNo - written data is immutableja
Durability infoDauerhafte Speicherung der DatenjajaYes - Synchronous writes to local disk combined with replication and asynchronous writes in parquet format to permanent shared storageja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinjajaja infothrough memory mapped files
Berechtigungskonzept infoZugriffskontrolleRechteverwaltung mit BenutzeraccountsZugriffsrechte für Benutzer auf einzelne Objekte definierbarBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-Standard
Weitere Informationen bereitgestellt vom Systemhersteller
CrateDBDatastax EnterpriseIBM Db2 Event StoreQuestDB
Specific characteristicsThe enterprise database for time series, documents, and vectors. Distributed - Native...
» mehr
DataStax Enterprise is scale-out data infrastructure for enterprises that need to...
» mehr
Relational model with native time series support Column-based storage and time partitioned...
» mehr
Competitive advantagesResponse time in milliseconds: e ven for complex ad-hoc queries. Massive scaling...
» mehr
Supporting the following application requirements: Zero downtime - Built on Apache...
» mehr
High ingestion throughput: peak of 4M rows/sec (TSBS Benchmark) Code optimizations...
» mehr
Typical application scenarios​ IoT: accelerate your IIoT projects with CrateDB, delivering real-time analytics...
» mehr
Applications that must be massively and linearly scalable with 100% uptime and able...
» mehr
Financial tick data Industrial IoT Application Metrics Monitoring
» mehr
Key customersAcross all continents, CrateDB is used by companies of all sizes to meet the most...
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Capital One, Cisco, Comcast, eBay, McDonald's, Microsoft, Safeway, Sony, UBS, and...
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Banks & Hedge funds, Yahoo, OKX, Airbus, Aquis Exchange, Net App, Cloudera, Airtel,...
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Market metricsThe CrateDB open source project was started in 2013 Honorable Mention in 2021 Gartner®...
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Among the Forbes 100 Most Innovative Companies, DataStax is trusted by 5 of the top...
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Licensing and pricing modelsSee CrateDB pricing >
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Annual subscription
» mehr
Open source Apache 2.0 QuestDB Enterprise QuestDB Cloud
» mehr
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Weitere Ressourcen
CrateDBDatastax EnterpriseIBM Db2 Event StoreQuestDB
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