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DBMS > CockroachDB vs. Google Cloud Datastore vs. KeyDB vs. SingleStore

Vergleich der Systemeigenschaften CockroachDB vs. Google Cloud Datastore vs. KeyDB vs. SingleStore

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Redaktionelle Informationen bereitgestellt von DB-Engines
NameCockroachDB  Xaus Vergleich ausschliessenGoogle Cloud Datastore  Xaus Vergleich ausschliessenKeyDB  Xaus Vergleich ausschliessenSingleStore infoformer name was MemSQL  Xaus Vergleich ausschliessen
KurzbeschreibungCockroachDB is a distributed database architected for modern cloud applications. It is wire compatible with PostgreSQL and backed by a Key-Value Store, which is either RocksDB or a purpose-built derivative, called Pebble.Selbst skalierendes NoSQL Datenbankservice in der Google Cloud PlattformAn ultra-fast, open source Key-value store fully compatible with Redis API, modules, and protocolsMySQL 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 StoreKey-Value StoreRelational DBMS
Sekundäre DatenbankmodelleDocument Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte5,73
Rang#58  Overall
#34  Relational DBMS
Punkte4,36
Rang#72  Overall
#12  Document Stores
Punkte0,70
Rang#229  Overall
#32  Key-Value Stores
Punkte5,38
Rang#62  Overall
#35  Relational DBMS
Websitewww.cockroachlabs.comcloud.google.com/­datastoregithub.com/­Snapchat/­KeyDB
keydb.dev
www.singlestore.com
Technische Dokumentationwww.cockroachlabs.com/­docscloud.google.com/­datastore/­docsdocs.keydb.devdocs.singlestore.com
EntwicklerCockroach LabsGoogleEQ Alpha Technology Ltd.SingleStore Inc.
Erscheinungsjahr2015200820192013
Aktuelle Version24.1.0, Mai 20248.5, Jänner 2024
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0, commercial license availablekommerziellOpen Source infoBSD-3kommerziell infofree developer edition available
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinjaneinnein
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
ImplementierungsspracheGoC++C++, Go
Server BetriebssystemeLinux
macOS
Windows
gehostetLinuxLinux info64 bit version required
Datenschemadynamic schemaschemafreischemafreija
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja, Details hierteilweise infoSupported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexesja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesjajaja infoby using the Redis Search moduleja
SQL infoSupport of SQLyes, wire compatible with PostgreSQLSQL-like query language (GQL)neinyes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteJDBCgRPC (using protocol buffers) API
RESTful HTTP/JSON API
Proprietäres Protokoll infoRESP - REdis Serialization ProtocoCluster Management API infoas HTTP Rest and CLI
HTTP API
JDBC
MongoDB API
ODBC
Unterstützte ProgrammiersprachenC#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust
.Net
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
C
C#
C++
Clojure
Crystal
D
Dart
Elixir
Erlang
Fancy
Go
Haskell
Haxe
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Objective-C
OCaml
Pascal
Perl
PHP
Prolog
Pure Data
Python
R
Rebol
Ruby
Rust
Scala
Scheme
Smalltalk
Swift
Tcl
Visual Basic
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresneinmit Google App EngineLuaja
TriggersneinCallbacks mit Google Apps Engineneinnein
Partitionierungsmechanismen infoMethoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knotenhorizontal partitioning (by key range) infoall tables are translated to an ordered KV store and then broken down into 64MB ranges, which are then used as replicas in RAFTShardingShardingSharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using RAFTMulti-source replication using PaxosMulti-Source Replikation
Source-Replica Replikation
Source-Replica Replikation infostores two copies of each physical data partition on two separate nodes
MapReduce infoBietet ein API für Map/Reduce Operationenneinja infomittels Google Cloud Dataflowneinnein infocan define user-defined aggregate functions for map-reduce-style calculations
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate Consistency or Eventual Consistency depending on type of query and configuration infoStrong Consistency is default for entity lookups and queries within an Entity Group (but can instead be made eventually consistent). Other queries are always eventual consistent.Eventual Consistency
Strong eventual consistency with CRDTs
Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaja infovia ReferenceProperties or Ancestor pathsneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACID infoSerializable Isolation within Transactions, Read Committed outside of TransactionsOptimistic locking, atomic execution of commands blocks and scriptsACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajayes, multi-version concurrency control (MVCC)
Durability infoDauerhafte Speicherung der Datenjajaja infoConfigurable mechanisms for persistency via snapshots and/or operations logsja 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 haltenneinneinjaja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)einfacher Passwort-basierter Zugriffsschutz und ACLFine grained access control via users, groups and roles
Weitere Informationen bereitgestellt vom Systemhersteller
CockroachDBGoogle Cloud DatastoreKeyDBSingleStore infoformer name was MemSQL
Specific characteristicsSingleStore offers a fully-managed , distributed, highly-scalable SQL database designed...
» mehr
Competitive advantagesSingleStore’s competitive advantages include: Easy and Simplified Architecture with...
» mehr
Typical application scenariosDriving Fast Analytics: SingleStore delivers the fastest and most scalable reporting...
» mehr
Key customersIEX 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 modelsF ree Tier and Enterprise Edition
» mehr

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Weitere Ressourcen
CockroachDBGoogle Cloud DatastoreKeyDBSingleStore infoformer name was MemSQL
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