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

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

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NameCockroachDB  Xaus Vergleich ausschliessenGoogle Cloud Datastore  Xaus Vergleich ausschliessenopenGauss  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 enterprise-class RDBMS compatible with high-performance, high-availability and high-performance originally developed by HuaweiMySQL 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 StoreRelational DBMSRelational DBMS
Sekundäre DatenbankmodelleDocument Store
Spatial DBMS
Document Store
Spatial DBMS
Time Series DBMS
Vektor DBMS
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte4,74
Rang#67  Overall
#36  Relational DBMS
Punkte4,13
Rang#71  Overall
#12  Document Stores
Punkte1,11
Rang#175  Overall
#79  Relational DBMS
Punkte4,02
Rang#74  Overall
#39  Relational DBMS
Websitewww.cockroachlabs.comcloud.google.com/­datastoregitee.com/­opengauss
opengauss.org
www.singlestore.com
Technische Dokumentationwww.cockroachlabs.com/­docscloud.google.com/­datastore/­docsdocs.opengauss.org/­en
gitee.com/­opengauss/­docs
docs.singlestore.com
EntwicklerCockroach LabsGoogleHuawei and openGauss communitySingleStore Inc.
Erscheinungsjahr2015200820192013
Aktuelle Version24.1.0, Mai 20243.0, March 20228.5, Jänner 2024
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0, commercial license availablekommerziellOpen Sourcekommerziell 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.
ImplementierungsspracheGoC, C++, JavaC++, Go
Server BetriebssystemeLinux
macOS
Windows
gehostetLinuxLinux info64 bit version required
Datenschemadynamic schemaschemafreijaja
Typisierung infovordefinierte Datentypen, z.B. float oder datejaja, Details hierjaja
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesjajajaja
SQL infoSupport of SQLyes, wire compatible with PostgreSQLSQL-like query language (GQL)ANSI SQL 2011yes infobut no triggers and foreign keys
APIs und andere ZugriffskonzepteJDBCgRPC (using protocol buffers) API
RESTful HTTP/JSON API
JDBC
ODBC
Cluster 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++
Java
Bash
C
C#
Java
JavaScript (Node.js)
Python
Server-seitige Scripts infoStored Proceduresneinmit Google App Enginejaja
TriggersneinCallbacks mit Google Apps Enginejanein
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 RAFTShardinghorizontal partitioning (by range, list and hash)Sharding infohash partitioning
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using RAFTMulti-source replication using PaxosSource-Replica ReplikationSource-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.Immediate ConsistencyImmediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaja infovia ReferenceProperties or Ancestor pathsjanein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACID infoSerializable Isolation within Transactions, Read Committed outside of TransactionsACIDACID
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajayes, 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 haltenneinneinneinja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)Access rights for users, groups and roles according to SQL-standardFine grained access control via users, groups and roles

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Weitere Ressourcen
CockroachDBGoogle Cloud DatastoreopenGaussSingleStore infoformer name was MemSQL
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Erwähnungen in aktuellen Nachrichten

Cockroach Labs shakes up its licensing to force bigger companies to pay
15. August 2024, TechCrunch

CockroachDB scuttles away from open source Core offering
19. August 2024, The Register

CockroachDB retires self-hosted Core offering, makes Enterprise version free for companies under $10M in annual revenue
15. August 2024, SDTimes.com

Cockroach Labs Deepens Partnership with Google Cloud, CockroachDB Selected to Join Google Distributed Cloud
9. April 2024, PR Newswire

DoorDash Uses CockroachDB to Create Config Management Platform for Microservices
14. Februar 2024, InfoQ.com

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6. Januar 2022, Global Times

An Industrial bank joins Huawei openGauss database community
7. Dezember 2022, HC Newsroom

Engineering Students from Thammasat Win 2 'Huawei ICT' Awards to Represent Thailand in Asia-Pacific Competition.
12. Januar 2024, tu.ac.th

Huawei releases six products to supercharge the cloud
29. April 2021, Myrepublica

bereitgestellt von Google News

SingleStore Partners With Snowflake to Help Users Build Faster, More Efficient Real Time AI Applications
19. September 2024, Business Wire

Third time was the charm for SingleStore in the cloud, CEO says
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24. Januar 2024, VentureBeat

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