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DBMS > CockroachDB vs. Dgraph vs. Google Cloud Bigtable vs. HarperDB

Vergleich der Systemeigenschaften CockroachDB vs. Dgraph vs. Google Cloud Bigtable vs. HarperDB

Bitte wählen Sie ein weiteres System aus, um es in den Vergleich aufzunehmen.

Redaktionelle Informationen bereitgestellt von DB-Engines
NameCockroachDB  Xaus Vergleich ausschliessenDgraph  Xaus Vergleich ausschliessenGoogle Cloud Bigtable  Xaus Vergleich ausschliessenHarperDB  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.Verteiltes, skalierbares Graph DBMSGoogle's NoSQL Big Data database service. It's the same database that powers many core Google services, including Search, Analytics, Maps, and Gmail.A distributed database focused on speed and ease of use. It has an intuitive REST API, and supports NoSQL and SQL including joins. HarperDB leverages standard interfaces, and users can be up and running in minutes.
Primäres DatenbankmodellRelational DBMSGraph DBMSWide Column StoreDocument Store
DB-Engines Ranking infomisst die Popularität von Datenbankmanagement- systemenranking trend
Trend Chart
Punkte7,07
Rang#58  Overall
#32  Relational DBMS
Punkte1,69
Rang#135  Overall
#11  Graph DBMS
Punkte4,27
Rang#85  Overall
#6  Wide Column Stores
Punkte0,74
Rang#203  Overall
#31  Document Stores
Websitewww.cockroachlabs.comdgraph.iocloud.google.com/­bigtableharperdb.io
Technische Dokumentationwww.cockroachlabs.com/­docsdgraph.io/­docscloud.google.com/­bigtable/­docsharperdb.io/­developers/­documentation/­overview
EntwicklerCockroach LabsDgraph Labs, Inc.GoogleHarperDB
Erscheinungsjahr2015201620152017
Aktuelle Version21.1.2, Juni 20213.1, August 2021
Lizenz infoCommercial or Open SourceOpen Source infoApache 2.0, commercial license availableOpen Source infoApache 2.0kommerziellkommerziell infofree community edition available
Ausschließlich ein Cloud-Service infoNur als Cloud-Service verfügbarneinneinjanein
DBaaS Angebote (gesponserte Links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
CockroachCloud: Get your applications to market faster with a fully managed CockroachDB instance. Leave the daily maintenance, security, and operations of your database to us, and spend more time building apps and running your business.HarperDB Cloud: Get To Market Faster, For Less Money Using Our Built-in API.
ImplementierungsspracheGoGoNode.js
Server BetriebssystemeLinux
macOS
Windows
Linux
OS X
Windows
gehostetLinux
OS X
Datenschemadynamic schemaschemafreischemafreidynamic schema
Typisierung infovordefinierte Datentypen, z.B. float oder datejajaneinja infoJSON data types
XML Unterstützung infoVerarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLTneinneinneinnein
Sekundärindizesjajaneinja
SQL infoSupport of SQLyes, wire compatible with PostgreSQLneinneinSQL-like data manipulation statements
APIs und andere ZugriffskonzepteJDBCGraphQL query language
gRPC (using protocol buffers) API
HTTP API
gRPC (using protocol buffers) API
HappyBase (Python library)
HBase compatible API (Java)
JDBC
ODBC
React Hooks
RESTful HTTP/JSON API
WebSocket
Unterstützte ProgrammiersprachenC#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
C#
C++
Go
Java
JavaScript (Node.js)
Python
.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
Server-seitige Scripts infoStored ProceduresneinneinneinCustom Functions infosince release 3.1
Triggersneinneinneinnein
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 RAFTjaShardingA table resides as a whole on one (or more) nodes in a cluster
Replikationsmechanismen infoMethoden zum redundanten Speichern von Daten auf mehreren KnotenMulti-source replication using RAFTSynchronous replication via RaftInternal replication in Colossus, and regional replication between two clusters in different zonesja infothe nodes on which a table resides can be defined
MapReduce infoBietet ein API für Map/Reduce Operationenneinneinjanein
Konsistenzkonzept infoMethoden zur Sicherstellung der Konsistenz in einem verteilten SystemImmediate ConsistencyImmediate ConsistencyImmediate consistency (for a single cluster), Eventual consistency (for two or more replicated clusters)Immediate Consistency
Fremdschlüssel inforeferenzielle Integritätjaneinneinnein
Transaktionskonzept infoUnterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren DatenmanipulationenACIDACIDAtomic single-row operationsAtomic execution of specific operations
Concurrency infoUnterstützung von gleichzeitig ausgeführten Datenmanipulationenjajajaja
Durability infoDauerhafte Speicherung der Datenjajajayes, using LMDB
In-Memory Unterstützung infoGibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu haltenneinneinja
Berechtigungskonzept infoZugriffskontrolleRole-based access controlnein infoPlanned for future releasesAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)Access rights for users and roles
Weitere Informationen bereitgestellt vom Systemhersteller
CockroachDBDgraphGoogle Cloud BigtableHarperDB
Specific characteristicsCockroachDB is a cloud-native, distributed SQL database architected for modern applications....
» mehr
HarperDB is the first distributed database with hybrid SQL & NoSQL functionality...
» mehr
Competitive advantages- EFFORTLESS SCALE: Scale your applications, not operational complexity. CockroachDB...
» mehr
Horizontally scalable transactional graph database with fast arbitrary-depth joins...
» mehr
By combining the functionality of the best SQL, NoSQL, and NewSQL products on the...
» mehr
Typical application scenariosSystem of record (financial ledger, inventory management, transaction record), identity...
» mehr
Use cases where HarperDB is a better fit than other solutions include: Rapid app...
» mehr
Key customersComcast, eBay, DoorDash, Mythical Games, Norfolk Southern, LUSH, Bose, Shipt, MyDoc,...
» mehr
A few highlighted customers include: US Army, US Airforce, Chelan PUD, TATA, & Lumen....
» mehr
Market metrics6.5K+ long-running clusters 1.5K+ CockroachDB Self-Hosted clusters 6.5K+ CockroachDB...
» mehr
6,800 + npm downloads 1,600 + on Docker Hub 2,600 + cloud & local signups
» mehr
Licensing and pricing models- Apache 2.0 for core features released up to and including the 19.1 release - Time-limited...
» mehr
HarperDB follows a freemium/premium model . A database is only as powerful as it...
» mehr

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Weitere Ressourcen
CockroachDBDgraphGoogle Cloud BigtableHarperDB
Erwähnungen in aktuellen Nachrichten

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19. Oktober 2021, PRNewswire

bereitgestellt von Google News

Dgraph Rises to the Top Graph Database on GitHub With 11 G2 Badges and 11M Downloads
26. Mai 2021, Business Wire

The untapped potential of HPC + graph computing
30. Oktober 2021, VentureBeat

Gary Hagmueller Joins Dgraph Labs To Lead the Graph Platform Market Disruption
8. April 2021, Business Wire

Dgraph GraphQL database users detail graph use cases
20. April 2021, TechTarget

Dgraph launches Slash GraphQL, a GraphQL-native database Backend-as-a-Service
10. September 2020, TechCrunch

bereitgestellt von Google News

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9. September 2021, Analytics India Magazine

InfluxData Updates Aim To Speed Delivery of Real-Time, Data-Driven Apps
5. November 2021, Integration Developers

bereitgestellt von Google News

HarperDB Announces New Custom Functions Feature
21. September 2021, EIN News

Build a Hacker News Clone using React and HarperDB
18. Oktober 2021, SitePoint

HarperDB Releases HarperDB Cloud
22. April 2020, PRNewswire

HarperDB: An underdog SQL / NoSQL database
7. Februar 2018, ZDNet

HarperDB Launches Database Solution Designed for IoT Initiatives and Businesses that Want to Simplify Their Data Value Chain
7. Februar 2018, PR Newswire

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