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DBMS > HarperDB vs. Newts vs. Quasardb vs. RethinkDB vs. ScyllaDB

Vergleich der Systemeigenschaften HarperDB vs. Newts vs. Quasardb vs. RethinkDB vs. ScyllaDB

Redaktionelle Informationen bereitgestellt von DB-Engines
NameHarperDB  Xaus Vergleich ausschliessenNewts  Xaus Vergleich ausschliessenQuasardb  Xaus Vergleich ausschliessenRethinkDB  Xaus Vergleich ausschliessenScyllaDB  Xaus Vergleich ausschliessen
KurzbeschreibungUltra-low latency distributed database with an intuitive REST API supporting NoSQL and SQL (including joins). Deployment of functions and databases simultaneously with a consolidated node-level architecture.Time Series DBMS basierend auf CassandraDistributed, high-performance timeseries databaseDBMS for the Web with a mechanism to push updated query results to applications in realtime.Cassandra and DynamoDB compatible wide column store
Primäres DatenbankmodellDocument StoreTime Series DBMSTime Series DBMSDocument StoreWide Column Store
Sekundäre DatenbankmodelleSpatial DBMSKey-Value Store
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,55
Rang#248  Overall
#38  Document Stores
Punkte0,00
Rang#383  Overall
#41  Time Series DBMS
Punkte0,14
Rang#332  Overall
#29  Time Series DBMS
Punkte2,74
Rang#105  Overall
#19  Document Stores
Punkte4,75
Rang#68  Overall
#5  Wide Column Stores
Websitewww.harperdb.ioopennms.github.io/­newtsquasar.airethinkdb.comwww.scylladb.com
Technische Dokumentationdocs.harperdb.io/­docsgithub.com/­OpenNMS/­newts/­wikidoc.quasar.ai/­masterrethinkdb.com/­docsdocs.scylladb.com
EntwicklerHarperDBOpenNMS GroupquasardbThe Linux Foundation infosince July 2017ScyllaDB
Erscheinungsjahr20172014200920092015
Aktuelle Version3.1, August 20213.14.1, Jänner 20242.4.1, August 2020ScyllaDB Open Source 5.4.1, Jaenner 2024
Lizenz infoCommercial or Open Sourcekommerziell infofree community edition availableOpen Source infoApache 2.0kommerziell infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licensesOpen Source infoApache Version 2Open Source infoOpen Source (AGPL), commercial license available
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.
Scylla Cloud: Create real-time applications that run at global scale with Scylla Cloud, the industry’s most powerful NoSQL DBaaS
ImplementierungsspracheNode.jsJavaC++C++C++
Server BetriebssystemeLinux
OS X
Linux
OS X
Windows
BSD
Linux
OS X
Windows
Linux
OS X
Windows
Linux
Datenschemadynamic schemaschemafreischemafreischemafreischemafrei
Typisierung infovordefinierte Datentypen, z.B. float oder dateja infoJSON data typesjaja infointeger and binaryja infostring, binary, float, bool, date, geometryja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinneinnein
Sekundärindizesjaneinja infomittels Tagsjaja infocluster global secondary indices
SQL infoSupport of SQLSQL-like data manipulation statementsneinSQL-like query languageneinSQL-like DML and DDL statements (CQL)
APIs und andere ZugriffskonzepteJDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
HTTP REST
Java API
HTTP APIProprietäres Protokoll infocompatible with CQL (Cassandra Query Language, an SQL-like language)
RESTful HTTP API (DynamoDB compatible)
Thrift
Unterstützte Programmiersprachen.Net
C
C#
C++
ColdFusion
D
Dart
Delphi
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Lisp
MatLab
Objective C
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Rust
Scala
Swift
Java.Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
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
For CQL interface: C#, C++, Clojure, Erlang, Go, Haskell, Java, JavaScript, Node.js, Perl, PHP, Python, Ruby, Rust, Scala
For DynamoDB interface: .Net, ColdFusion, Erlang, Groovy, Java, JavaScript, Perl, PHP, Python, Ruby
Server-seitige Scripts infoStored ProceduresCustom Functions infosince release 3.1neinneinyes, Lua
TriggersneinneinneinClient-side triggers through changefeedsnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenA table resides as a whole on one (or more) nodes in a clusterSharding infobasierend auf CassandraSharding infoconsistent hashingSharding inforange basedSharding
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren Knotenja infothe nodes on which a table resides can be definedfrei wählbarer Replikationsfaktor infobasierend auf CassandraSource-Replica Replikation mit wählbarem ReplikationsfaktorSource-Replica Replikationfrei wählbarer Replikationsfaktor infoRepresentation of geographical distribution of servers is possible
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinwith Hadoop integrationjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyEventual Consistency infobasierend auf Cassandra
Immediate Consistency infobasierend auf Cassandra
Immediate ConsistencyImmediate ConsistencyEventual Consistency
Tunable Consistency infocan be individually decided for each write operation
Fremdschlüssel inforeferenzielle Integritätneinneinneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenAtomic execution of specific operationsneinACIDAtomic single-document operationsnein infoAtomicity and isolation are supported for single operations
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja infoMVCC basedja
Durability infoDauerhafte Speicherung der Datenyes, using LMDBjaja infomittels LevelDBjaja
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenjaneinja infoTransient modeneinja infoin-memory tables
Berechtigungskonzept infoZugriffskontrolleAccess rights for users and rolesneinCryptographically strong user authentication and audit trailja infousers and table-level permissionsAccess rights for users can be defined per object
Weitere Informationen bereitgestellt vom Systemhersteller
HarperDBNewtsQuasardbRethinkDBScyllaDB
Specific characteristicsScyllaDB is engineered to deliver predictable performance at scale. It’s adopted...
» mehr
Competitive advantagesHighly-performant (efficiently utilizes full resources of a node and network; millions...
» mehr
Typical application scenariosScyllaDB is ideal for applications that require high throughput and low latency at...
» mehr
Key customersDiscord, Epic Games, Expedia, Zillow, Comcast, Disney+ Hotstar, Samsung, ShareChat,...
» mehr
Market metricsScyllaDB typically offers ~75% total cost of ownership savings, with ~5X higher throughput...
» mehr
Licensing and pricing modelsScyllaDB Open Source - free open source software (AGPL) ScyllaDB Enterprise - subscription-based...
» mehr

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Weitere Ressourcen
HarperDBNewtsQuasardbRethinkDBScyllaDB
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