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DBMS > Oracle Rdb vs. QuestDB vs. Realm vs. SingleStore

Vergleich der Systemeigenschaften Oracle Rdb vs. QuestDB vs. Realm vs. SingleStore

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NameOracle Rdb  Xaus Vergleich ausschliessenQuestDB  Xaus Vergleich ausschliessenRealm  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessen
KurzbeschreibungA high performance open source SQL database for time series dataA DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core DataMySQL 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 type
Primäres DatenbankmodellRelational DBMSTime Series DBMSDocument StoreRelational DBMS
Sekundäre DatenbankmodelleRelational DBMSDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte1,08
Rang#184  Overall
#85  Relational DBMS
Punkte2,52
Rang#109  Overall
#9  Time Series DBMS
Punkte7,60
Rang#52  Overall
#9  Document Stores
Punkte5,60
Rang#62  Overall
#35  Relational DBMS
Websitewww.oracle.com/­database/­technologies/­related/­rdb.htmlquestdb.iorealm.iowww.singlestore.com
Technische Dokumentationwww.oracle.com/­database/­technologies/­related/­rdb-doc.htmlquestdb.io/­docsrealm.io/­docsdocs.singlestore.com
EntwicklerOracle, originally developed by Digital Equipment Corporation (DEC)QuestDB Technology IncRealm, acquired by MongoDB in May 2019SingleStore Inc.
Erscheinungsjahr1984201420142013
Aktuelle Version7.4.1.1, 20218.5, Jänner 2024
Lizenz infoCommercial or Open SourcekommerziellOpen Source infoApache 2.0Open Sourcekommerziell infofree developer edition available
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.
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++, Go
Server BetriebssystemeHP Open VMSLinux
macOS
Windows
Android
Backend: serverlos
iOS
Windows
Linux info64 bit version required
DatenschemaFlexible Schema (defined schema, partial schema, schema free)ja infoschema-free via InfluxDB Line Protocoljaja
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
Sekundärindizesjaneinjaja
SQL infoSupport of SQLjaSQL with time-series extensionsneinyes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteHTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
Unterstützte ProgrammiersprachenC infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
.Net
Java infowith Android only
Objective-C
React Native
Swift
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresneinnein inforuns within the applications so server-side scripts are unnecessaryja
Triggersneinja infoChange Listenersnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontal partitioning (by timestamps)keineSharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenSource-replica replication with eventual consistencykeineSource-Replica Replikation infostores two copies of each physical data partition on two separate nodes
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinnein infocan define user-defined aggregate functions for map-reduce-style calculations
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationenyes, on a single nodeACID for single-table writesACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajayes, multi-version concurrency control (MVCC)
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.
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinja infothrough memory mapped filesja infoIn-Memory realmja
Berechtigungskonzept infoZugriffskontrollejaFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
Oracle RdbQuestDBRealmSingleStore infoformer name was MemSQL
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
Oracle RdbQuestDBRealmSingleStore infoformer name was MemSQL
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