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DBMS > QuestDB vs. RethinkDB vs. Sadas Engine vs. SingleStore vs. SQream DB

Vergleich der Systemeigenschaften QuestDB vs. RethinkDB vs. Sadas Engine vs. SingleStore vs. SQream DB

Redaktionelle Informationen bereitgestellt von DB-Engines
NameQuestDB  Xaus Vergleich ausschliessenRethinkDB  Xaus Vergleich ausschliessenSadas Engine  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessenSQream DB  Xaus Vergleich ausschliessen
KurzbeschreibungA high performance open source SQL database for time series dataDBMS for the Web with a mechanism to push updated query results to applications in realtime.SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environmentsMySQL 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 typea GPU-based, columnar RDBMS for big data analytics workloads
Primäres DatenbankmodellTime Series DBMSDocument StoreRelational DBMSRelational DBMSRelational DBMS
Sekundäre DatenbankmodelleRelational DBMSSpatial DBMSDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte2,70
Rang#105  Overall
#8  Time Series DBMS
Punkte2,66
Rang#107  Overall
#20  Document Stores
Punkte0,07
Rang#373  Overall
#157  Relational DBMS
Punkte5,38
Rang#62  Overall
#35  Relational DBMS
Punkte0,74
Rang#224  Overall
#103  Relational DBMS
Websitequestdb.iorethinkdb.comwww.sadasengine.comwww.singlestore.comsqream.com
Technische Dokumentationquestdb.io/­docsrethinkdb.com/­docswww.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentationdocs.singlestore.comdocs.sqream.com
EntwicklerQuestDB Technology IncThe Linux Foundation infosince July 2017SADAS s.r.l.SingleStore Inc.SQream Technologies
Erscheinungsjahr20142009200620132017
Aktuelle Version2.4.1, August 20208.08.5, Jänner 20242022.1.6, Dezember 2022
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0Open Source infoApache Version 2kommerziell infofree trial version availablekommerziell infofree developer edition availablekommerziell
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinneinneinnein
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
ImplementierungsspracheJava (Zero-GC), C++, RustC++C++C++, GoC++, CUDA, Haskell, Java, Scala
Server BetriebssystemeLinux
macOS
Windows
Linux
OS X
Windows
AIX
Linux
Windows
Linux info64 bit version requiredLinux
Datenschemaja infoschema-free via InfluxDB Line Protocolschemafreijajaja
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja infostring, binary, float, bool, date, geometryjajaja, ANSI Standard SQL Types
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesneinjajajanein
SQL infoSupport of SQLSQL with time-series extensionsneinjayes infobut no triggers and foreign keysja
APIs und andere ZugriffskonzepteHTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
JDBC
ODBC
Proprietäres Protokoll
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
.Net
JDBC
ODBC
Unterstützte ProgrammiersprachenC infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
C infocommunity-supported driver
C# infocommunity-supported driver
C++ infocommunity-supported driver
Clojure infocommunity-supported driver
Dart infocommunity-supported driver
Erlang infocommunity-supported driver
Go infocommunity-supported driver
Haskell infocommunity-supported driver
Java infoofficial driver
JavaScript (Node.js) infoofficial driver
Lisp infocommunity-supported driver
Lua infocommunity-supported driver
Objective-C infocommunity-supported driver
Perl infocommunity-supported driver
PHP infocommunity-supported driver
Python infoofficial driver
Ruby infoofficial driver
Scala infocommunity-supported driver
.Net
C
C#
C++
Groovy
Java
PHP
Python
Bash
C
C#
Java
JavaScript (Node.js)
Python
C++
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresneinneinjauser defined functions in Python
TriggersneinClient-side triggers through changefeedsneinneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontal partitioning (by timestamps)Sharding inforange basedhorizontale PartitionierungSharding infohash partitioninghorizontal and vertical partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenSource-replica replication with eventual consistencySource-Replica ReplikationkeineSource-Replica Replikation infostores two copies of each physical data partition on two separate nodeskeine
MapReduce infoBietet ein API für Map/Reduce Operationenneinjaneinnein infocan define user-defined aggregate functions for map-reduce-style calculationsnein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätneinneinjaneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACID for single-table writesAtomic single-document operationsACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjaja infoMVCC basedjayes, multi-version concurrency control (MVCC)ja
Durability infoDauerhafte Speicherung der Datenjajajaja infoAll updates are persistent, including those to disk-based columnstores and memory-based row stores. Transaction commits are supported via write-ahead log.ja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenja infothrough memory mapped filesneinja infomanaged by 'Learn by Usage'ja
Berechtigungskonzept infoZugriffskontrolleja infousers and table-level permissionsAccess rights for users, groups and roles according to SQL-standardFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
QuestDBRethinkDBSadas EngineSingleStore infoformer name was MemSQLSQream DB
Specific characteristicsRelational model with native time series support Column-based storage and time partitioned...
» mehr
SingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesHigh ingestion throughput: peak of 4M rows/sec (TSBS Benchmark) Code optimizations...
» mehr
SingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Typical application scenariosFinancial tick data Industrial IoT Application Metrics Monitoring
» mehr
Driving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersBanks & Hedge funds, Yahoo, OKX, Airbus, Aquis Exchange, Net App, Cloudera, Airtel,...
» mehr
IEX Cloud : Improves Financial Data Distribution Speed 15x with Singlestore DB Comcast,...
» mehr
Market metricsCustomers in various industries worldwide including US and International Industry...
» mehr
Licensing and pricing modelsOpen source Apache 2.0 QuestDB Enterprise QuestDB Cloud
» mehr
F ree Tier and Enterprise Edition
» mehr
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Weitere Ressourcen
QuestDBRethinkDBSadas EngineSingleStore infoformer name was MemSQLSQream DB
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