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DBMS > FatDB vs. Nebula Graph

System Properties Comparison FatDB vs. Nebula Graph

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Editorial information provided by DB-Engines
NameFatDB  Xexclude from comparisonNebula Graph  Xexclude from comparison
FatDB/FatCloud has ceased operations as a company with February 2014. FatDB is discontinued and excluded from the ranking.
DescriptionA .NET NoSQL DBMS that can integrate with and extend SQL Server.A distributed, linear scalable, high perfomant Graph DBMS
Primary database modelDocument store
Key-value store
Graph DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.97
Rank#171  Overall
#15  Graph DBMS
Websitegithub.com/­vesoft-inc/­nebula
nebula-graph.io
Technical documentationdocs.nebula-graph.io
DeveloperFatCloudVesoft Inc.
Initial release20122019
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2.0 + Common Clause 1.0
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC#C++
Server operating systemsWindowsLinux
Data schemeschema-freeStrong typed schema
Typing infopredefined data types such as float or dateyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no
Secondary indexesyesyes infoNebula Graph internally uses the Key-Value store RocksDB for persistency. The vertices, edges, and their properties are stored as Key while their values are stored as Value. The primary indexes are per Key and secondary indexes are per Value.
SQL infoSupport of SQLno infoVia inetgration in SQL ServerSQL-like query language
APIs and other access methods.NET Client API
LINQ
RESTful HTTP API
RPC
Windows WCF Bindings
Browser interface
console (shell)
Proprietary native API
Query language nGQL
Supported programming languagesC#C++
Go
Java
Python
Server-side scripts infoStored proceduresyes infovia applications
Triggersyes infovia applications
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorCausal Clustering using Raft protocol
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Immediate Consistency
Foreign keys infoReferential integritynoyes infoRelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes infousing RocksDB
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlno infoCan implement custom security layer via applicationsRole-based access control
More information provided by the system vendor
FatDBNebula Graph
Specific characteristicsNebula Graph is a truly distributed, linearly scalable, lightning-fast graph database,...
» more
Competitive advantagesNebula Graph boasts the world's only graph database solution that is able to host...
» more
Typical application scenariosSocial networking Fraud detection Knowledge graph Data warehouse management Anti...
» more
Key customersCurrently we have some top internet companies in China implementing Nebula Graph...
» more
Market metricsAt our very early stage, Nebula Graph has already received 3.5k stars and thousands...
» more
Licensing and pricing modelsNebula Graph is open source and free to use under Apache 2.0 license and Common Clause...
» more
News

Import data from Neo4j to Nebula Graph via Nebula Exchange: Best Practices
19 January 2021

Nebula Flink Connector: Principles and Practices
7 January 2021

Nebula Spark Connector Reader: Principles and Practices
25 December 2020

Troubleshooting a Crash Triggered by Clang Compiler Optimization
16 December 2020

Nebula Graph v1.2.0 Release Note
8 December 2020

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
FatDBNebula Graph
Recent citations in the news

Nebula Graph Joins Database Race
15 June 2020, Datanami

Nebula Graphâ„¢ Database Secures $10 Million VC Funding in New Round
15 December 2020, PR Web

The World's Most Capable Graph Database, Nebula Graphâ„¢, Debuts for Unmatched Big Data Analytics Discovery
29 June 2020, PR Web

Nebula Graph secures $10 Million in latest funding round
15 December 2020, KMWorld Magazine

Nebula Graph Raises $8M in Series Pre-A Funding
15 June 2020, FinSMEs

provided by Google News




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