DB-EnginesCrateDB bannerEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Amazon Neptune vs. LevelDB vs. Microsoft Azure Table Storage vs. OpenEdge vs. Realm

System Properties Comparison Amazon Neptune vs. LevelDB vs. Microsoft Azure Table Storage vs. OpenEdge vs. Realm

Editorial information provided by DB-Engines
NameAmazon Neptune  Xexclude from comparisonLevelDB  Xexclude from comparisonMicrosoft Azure Table Storage  Xexclude from comparisonOpenEdge  Xexclude from comparisonRealm  Xexclude from comparison
DescriptionFast, reliable graph database built for the cloudEmbeddable fast key-value storage library that provides an ordered mapping from string keys to string valuesA Wide Column Store for rapid development using massive semi-structured datasetsApplication development environment with integrated database management systemA DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core Data
Primary database modelGraph DBMS
RDF store
Key-value storeWide column storeRelational DBMSDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score1.96
Rank#115  Overall
#6  Graph DBMS
#4  RDF stores
Score2.77
Rank#92  Overall
#16  Key-value stores
Score4.86
Rank#65  Overall
#5  Wide column stores
Score3.80
Rank#79  Overall
#41  Relational DBMS
Score8.85
Rank#44  Overall
#8  Document stores
Websiteaws.amazon.com/­neptunegithub.com/­google/­leveldbazure.microsoft.com/­en-us/­services/­storage/­tableswww.progress.com/­openedgerealm.io
Technical documentationaws.amazon.com/­neptune/­developer-resourcesgithub.com/­google/­leveldb/­blob/­master/­doc/­index.mddocumentation.progress.com/­output/­ua/­OpenEdge_latestrealm.io/­docs
DeveloperAmazonGoogleMicrosoftProgress Software CorporationRealm, acquired by MongoDB in May 2019
Initial release20172011201219842014
Current release1.22, May 2019OpenEdge 11.7, March 2017
License infoCommercial or Open SourcecommercialOpen Source infoBSDcommercialcommercialOpen Source
Cloud-based only infoOnly available as a cloud serviceyesnoyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++
Server operating systemshostedIllumos
Linux
OS X
Windows
hostedAIX
HP-UX
Linux
Solaris
Windows
Android
Backend: server-less
iOS
Windows
Data schemeschema-freeschema-freeschema-freeyesyes
Typing infopredefined data types such as float or dateyesnoyesyesyes
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.nonononono
Secondary indexesnononoyesyes
SQL infoSupport of SQLnononoyes infoclose to SQL 92no
APIs and other access methodsRDF 1.1 / SPARQL 1.1
TinkerPop Gremlin 3.3
RESTful HTTP APIJDBC
ODBC
Supported programming languagesC#
Go
Java
JavaScript
PHP
Python
Ruby
Scala
C++
Go
Java info3rd party binding
JavaScript (Node.js) info3rd party binding
Python info3rd party binding
.Net
C#
C++
Java
JavaScript (Node.js)
PHP
Python
Ruby
Progress proprietary ABL (Advanced Business Language).Net
Java infowith Android only
Objective-C
React Native
Swift
Server-side scripts infoStored proceduresnononoyesno inforuns within the applications so server-side scripts are unnecessary
Triggersnononoyesyes infoChange Listeners
Partitioning methods infoMethods for storing different data on different nodesnonenoneSharding infoImplicit feature of the cloud servicehorizontal partitioning infosince Version 11.4none
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-availability zones high availability, asynchronous replication for up to 15 read replicasnoneyes infoimplicit feature of the cloud service. Replication either local, cross-facility or geo-redundant.Master-slave replicationnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyes infoRelationships in graphsnonoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnooptimistic lockingACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyes infowith encyption-at-restyes infowith automatic compression on writesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonoyes infoIn-Memory realm
User concepts infoAccess controlAccess rights for users and roles can be defined via the AWS Identity and Access Management (IAM)noAccess rights based on private key authentication or shared access signaturesUsers and groupsyes
More information provided by the system vendor
Amazon NeptuneLevelDBMicrosoft Azure Table StorageOpenEdgeRealm
Specific characteristicsNow a part of MongoDB Data Platform , Realm Database is the fast, easy to use, and...
» more
Competitive advantagesRealm ensures offline-first functionality, meaning apps run smoothly and deliver...
» more
Typical application scenariosMobile Consumer Apps First-Line Worker Apps
» more
Key customersCathay Pacific Royal Carribbean Cruise Lines Open Source Database powers apps built...
» more
Market metricsUsed by 100,000+ developers 2 bn installs Currently used in 40k+ applications in...
» more
Licensing and pricing modelsRealm database is licensed under the Apache License v2.0.
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
Amazon NeptuneLevelDBMicrosoft Azure Table StorageOpenEdgeRealm
DB-Engines blog posts

MySQL, PostgreSQL and Redis are the winners of the March ranking
2 March 2016, Paul Andlinger

show all

Recent citations in the news

Catching up with Amazon Neptune
26 November 2019, ZDNet

AWS: Your complete guide to Amazon Web Services & features
1 February 2020, TechRadar India

Graph Databases Software Market Is Booming Worldwide | Top key Players Like Neo4j, ArangoDB, Amazon Neptune, OrientDB, Cassandra, FlockDB, Cayley, Titan, IBM Graph
7 February 2020, Reporting 99

GraphDB Goes Open Source
27 January 2020, iProgrammer

Amazon Neptune review: A scalable graph database for OLTP
13 May 2019, InfoWorld

provided by Google News

AMD EPYC vs. Intel Xeon Cascadelake With Facebook's RocksDB Database
17 October 2019, Phoronix

NEL releases modified neo-cli node with custom plugin for faster synchronization
2 April 2019, NEO News Today

Facebook’s database engineering team wants to help you
21 November 2013, VentureBeat

Samsung Announces Standards-Compliant Key-Value SSD Prototype
5 September 2019, AnandTech

Couchbase replaces its storage engine with homegrown ForestDB
2 October 2014, Gigaom

provided by Google News

How to use Azure Table storage in .Net
14 January 2019, InfoWorld

Azure Cosmos DB gets built-in Jupyter notebooks support
1 October 2019, DevClass

Get to know Microsoft Azure Cosmos DB use cases
11 November 2019, TechTarget

Azure Improves Table Storage Paging
14 October 2014, Visual Studio Magazine

Writing server-side code in Azure Cosmos DB
30 April 2019, InfoWorld

provided by Google News

Industry Spotlight: Extracting data from inside the app
1 June 2017, SDTimes.com

SQL vs. NoSQL vs. NewSQL: Finding the Right Solution
17 August 2015, Dataconomy

provided by Google News

Realm Makes PostgreSQL Real-Time with New Connector
21 March 2017, Database Trends and Applications

Realm Receives Investment from Ericsson Ventures to Advance Development of Edge Computing Solutions
21 September 2017, Business Wire

Kotlin Programming Language Will Surpass Java On Android Next Year
15 October 2017, Fossbytes

Q&A with Ed Lee on RAID, Virtualization-Aware Storage
15 August 2012, Virtualization Review

Box Introduces the Box File Collaboration API
24 December 2016, ProgrammableWeb

provided by Google News

Job opportunities

Amazon Neptune Sr. Graph Architect
Amazon Web Services, Inc., United States

Amazon Neptune Web Development Engineer
Amazon.com Services LLC, Seattle, WA

Amazon Neptune - Software Development Engineer
Amazon.com Services LLC, East Palo Alto, CA

Amazon Neptune Software Development Engineer
Amazon Web Services, Inc., Seattle, WA

Solutions Engineer
Tom Sawyer Software, Remote

Backend Engineer
Beyondsoft Consulting, Bellevue, WA

Technical Lead
Beyondsoft Consulting, Bellevue, WA

Systems Reliability Engineer
Cloudflare, San Francisco, CA

Data Engineer I - Azure
Vermeer Corporation, Pella, IA

Full Stack Azure .NET Developer
ARK Solutions, New York, NY

Azure Application Architect
Quisitive, Dallas, TX

Senior Systems Administrator - Azure
Vermeer Corporation, Pella, IA

Full Stack .Net Core Developer - Azure
Capgemini, New York, NY

ERP Programmer/Analyst
Endura, Colfax, NC

Progress/Java - Software Engineer
JP Morgan Chase, Wilmington, DE

Senior Software Engineer
Logik Solutions, LLC, Birmingham, AL

Senior Software Engineer - Progress
ProQuest LLC, Ann Arbor, MI

Software Engineer, iOS
Warner Bros. Entertainment Group, Philadelphia, PA

Software Engineer, iOS
Lyft, San Francisco, CA

jobs by Indeed




Share this page

Featured Products

RavenDB logo

Setup a fully managed RavenDB Cloud Database in minutes. Enjoy hosting, management, backups all in one place.
Grab a Free Instance

Datastax Luna logo

Simple, subscription-based support for open source
Apache Cassandra™ from the Cassandra experts.
Learn more.

MariaDB logo

How do MariaDB, Oracle MySQL and EnterpriseDB compare?
Get the white paper to
learn more.

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

Present your product here