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DBMS > Alibaba Cloud AnalyticDB for PostgreSQL vs. EJDB vs. HarperDB vs. ScyllaDB vs. SingleStore

Vergleich der Systemeigenschaften Alibaba Cloud AnalyticDB for PostgreSQL vs. EJDB vs. HarperDB vs. ScyllaDB vs. SingleStore

Redaktionelle Informationen bereitgestellt von DB-Engines
NameAlibaba Cloud AnalyticDB for PostgreSQL infoformer name was HybridDB  Xaus Vergleich ausschliessenEJDB  Xaus Vergleich ausschliessenHarperDB  Xaus Vergleich ausschliessenScyllaDB  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessen
KurzbeschreibungAn online MPP (Massively Parallel Processing) data warehousing service based on GreenplumEingebettete Library mit JSON-Notation für Queries (Syntax ähnlich zu MongoDB)Ultra-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.Cassandra and DynamoDB compatible wide column storeMySQL 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 DBMSDocument StoreDocument StoreWide Column StoreRelational DBMS
Sekundäre DatenbankmodelleKey-Value StoreDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte0,68
Rang#231  Overall
#105  Relational DBMS
Punkte0,27
Rang#297  Overall
#44  Document Stores
Punkte0,55
Rang#248  Overall
#38  Document Stores
Punkte4,75
Rang#68  Overall
#5  Wide Column Stores
Punkte5,60
Rang#62  Overall
#35  Relational DBMS
Websitewww.alibabacloud.com/­product/­hybriddb-postgresqlgithub.com/­Softmotions/­ejdbwww.harperdb.iowww.scylladb.comwww.singlestore.com
Technische Dokumentationwww.alibabacloud.com/­help/­en/­analyticdb-for-postgresql/­latest/­product-introduction-overviewgithub.com/­Softmotions/­ejdb/­blob/­master/­README.mddocs.harperdb.io/­docsdocs.scylladb.comdocs.singlestore.com
EntwicklerAlibaba / Pivotal Software Inc. / PostgreSQL Global Development GroupSoftmotionsHarperDBScyllaDBSingleStore Inc.
Erscheinungsjahr20162012201720152013
Aktuelle Version3.1, August 2021ScyllaDB Open Source 5.4.1, Jaenner 20248.5, Jänner 2024
Lizenz infoCommercial or Open SourcekommerziellOpen Source infoGPLv2kommerziell infofree community edition availableOpen Source infoOpen Source (AGPL), commercial license availablekommerziell infofree developer edition available
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarjaneinneinneinnein
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 DBaaSSingleStoreDB 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
ImplementierungsspracheCNode.jsC++C++, Go
Server BetriebssystemegehostetserverlosLinux
OS X
LinuxLinux info64 bit version required
Datenschemajaschemafreidynamic schemaschemafreija
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja infostring, integer, double, bool, date, object_idja infoJSON data typesjaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTjaneinneinnein
Sekundärindizesjaneinjaja infocluster global secondary indicesja
SQL infoSupport of SQLjaneinSQL-like data manipulation statementsSQL-like DML and DDL statements (CQL)yes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteJDBC
ODBC
In-process LibraryJDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
Proprietäres Protokoll infocompatible with CQL (Cassandra Query Language, an SQL-like language)
RESTful HTTP API (DynamoDB compatible)
Thrift
Cluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
Unterstützte ProgrammiersprachenC
Java
Perl
Python
R
Actionscript
C
C#
C++
Go
Java
JavaScript (Node.js)
Lua
Objective-C
Pike
Python
Ruby
.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
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
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored ProceduresjaneinCustom Functions infosince release 3.1yes, Luaja
Triggersjaneinneinneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen KnotenSharding infoImplicit feature of the cloud servicekeineA table resides as a whole on one (or more) nodes in a clusterShardingSharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren Knotenja infoImplicit feature of the cloud servicekeineja infothe nodes on which a table resides can be definedfrei wählbarer Replikationsfaktor infoRepresentation of geographical distribution of servers is possibleSource-Replica Replikation infostores two copies of each physical data partition on two separate nodes
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinneinneinnein infocan define user-defined aggregate functions for map-reduce-style calculations
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyEventual Consistency
Tunable Consistency infocan be individually decided for each write operation
Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätjanein infoNormalerweise nicht gebraucht, ähnliche Funktionalität mit collection joinsneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDneinAtomic execution of specific operationsnein infoAtomicity and isolation are supported for single operationsACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjaja infoRead/Write Lockingjajayes, multi-version concurrency control (MVCC)
Durability infoDauerhafte Speicherung der Datenjajayes, using LMDBjaja 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 haltenneinjaja infoin-memory tablesja
Berechtigungskonzept infoZugriffskontrolleBenutzer mit feingranularem Berechtigungskonzept entsprechend SQL-StandardneinAccess rights for users and rolesAccess rights for users can be defined per objectFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
Alibaba Cloud AnalyticDB for PostgreSQL infoformer name was HybridDBEJDBHarperDBScyllaDBSingleStore infoformer name was MemSQL
Specific characteristicsScyllaDB is engineered to deliver predictable performance at scale. It’s adopted...
» mehr
SingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesHighly-performant (efficiently utilizes full resources of a node and network; millions...
» mehr
SingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Typical application scenariosScyllaDB is ideal for applications that require high throughput and low latency at...
» mehr
Driving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersDiscord, Epic Games, Expedia, Zillow, Comcast, Disney+ Hotstar, Samsung, ShareChat,...
» mehr
IEX Cloud : Improves Financial Data Distribution Speed 15x with Singlestore DB Comcast,...
» mehr
Market metricsScyllaDB typically offers ~75% total cost of ownership savings, with ~5X higher throughput...
» mehr
Customers in various industries worldwide including US and International Industry...
» mehr
Licensing and pricing modelsScyllaDB Open Source - free open source software (AGPL) ScyllaDB Enterprise - subscription-based...
» mehr
F ree Tier and Enterprise Edition
» mehr

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Weitere Ressourcen
Alibaba Cloud AnalyticDB for PostgreSQL infoformer name was HybridDBEJDBHarperDBScyllaDBSingleStore infoformer name was MemSQL
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