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DBMS > Adabas vs. Nebula Graph

System Properties Comparison Adabas vs. Nebula Graph

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Our visitors often compare Adabas and Nebula Graph with Oracle and Neo4j.

Editorial information provided by DB-Engines
NameAdabas infodenotes "adaptable data base"  Xexclude from comparisonNebula Graph  Xexclude from comparison
DescriptionOLTP - DBMS for mainframes and Linux/Unix/Windows environments infoused typically together with the Natural programming platformA distributed, linear scalable, high perfomant Graph DBMS
Primary database modelMultivalue DBMSGraph DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score4.51
Rank#70  Overall
#1  Multivalue DBMS
Score0.20
Rank#262  Overall
#21  Graph DBMS
Websitewww.softwareag.com/­corporate/­products/­adabas_natural/­adabas/­default.htmlgithub.com/­vesoft-inc/­nebula
nebula-graph.io
Technical documentationdocs.nebula-graph.io
DeveloperSoftware AGVesoft Inc.
Initial release19712019
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++
Server operating systemsBS2000
Linux
Unix
Windows
z/OS
z/VSE
Linux
Data schemeyesStrong 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.nono
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 SQLyes infowith add-on product Adabas SQL GatewaySQL-like query language
APIs and other access methodsHTTP API infowith add-on software Adabas SOA Gateway
SOAP-based API infowith add-on software Adabas SOA Gateway
Browser interface
console (shell)
Proprietary native API
Query language nGQL
Supported programming languagesNaturalC++
Go
Java
Python
Server-side scripts infoStored proceduresin Natural
Triggersno
Partitioning methods infoMethods for storing different data on different nodesyes, with additonal products like Adabas Cluster Services, Adabas Parallel Services, Adabas VistaSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes, with add-on product Event ReplicatorCausal Clustering using Raft protocol
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyes infoRelationships in graphs
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID
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.noyes
User concepts infoAccess controlonly with OS-specific tools (e.g. IBM RACF, CA Top Secret)Role-based access control
More information provided by the system vendor
Adabas infodenotes "adaptable data base"Nebula Graph
Specific characteristicsNebula Graph is a truly distributed, linear 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 over a thousand stars...
» more
Licensing and pricing modelsNebula Graph is open source and free to use under Apache 2.0 license and Common Clause...
» more
News

How Nebula Graph Automatically Cleans Stale Data with TTL
24 March 2020

Automating Your Project Processes with Github Actions
17 March 2020

How Indexing Works in Nebula Graph
12 March 2020

Graph Query Language Comparison Series - Gremlin vs Cypher vs nGQL
3 March 2020

How to Deploy Nebula Graph on Kubernetes
27 February 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
Adabas infodenotes "adaptable data base"Nebula Graph
Recent citations in the news

A Global Digital Media Network
18 March 2020, Digital Journal

Software AG Announces New “Adabas & Natural 2050” Agenda
31 August 2016, Business Wire

Software AG: It's Starting To Feel A Lot Like A Turnaround
4 March 2020, Seeking Alpha

Software AG: Surprisingly Strong Q3 Results - Easing Pressure On Q4
23 October 2019, Seeking Alpha

Software AG's Strategy To End Its 8-Year Growth Drought
19 April 2019, Forbes

provided by Google News

Tracking the Spread of Coronavirus with Graph Databases
12 March 2020, Datanami

What's New in Computing vs. COVID-19: Exscalate4CoV, Folding@home, Summit & More
17 March 2020, HPCwire

provided by Google News

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