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

DBMS > Adabas vs. MemSQL vs. Realm

System Properties Comparison Adabas vs. MemSQL vs. Realm

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameAdabas infodenotes "adaptable data base"  Xexclude from comparisonMemSQL  Xexclude from comparisonRealm  Xexclude from comparison
DescriptionOLTP - DBMS for mainframes and Linux/Unix/Windows environments infoused typically together with the Natural programming platformMySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storageA mobile DBMS often used as a replacement for SQLite
Primary database modelMultivalue DBMSRelational DBMSRelational DBMS
Secondary database modelsDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.99
Rank#70  Overall
#1  Multivalue DBMS
Score3.68
Rank#73  Overall
#38  Relational DBMS
Score7.74
Rank#44  Overall
#27  Relational DBMS
Websitewww.softwareag.com/­corporate/­products/­adabas_natural/­adabas/­default.htmlwww.memsql.comrealm.io
Technical documentationdocs.memsql.comrealm.io/­docs
DeveloperSoftware AGMemSQL Inc.Realm
Initial release197120132014
Current release6.8, August 2019
License infoCommercial or Open Sourcecommercialcommercial infofree developer edition availablecommercial infoLicenses are free. Parts are open sourced.
Cloud-based only infoOnly available as a cloud servicenonono
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 info64 bit version requiredserver-less
Data schemeyesyesyes
Typing infopredefined data types such as float or dateyesyesyes
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.nonono
Secondary indexesyesyesyes
SQL infoSupport of SQLyes infowith add-on product Adabas SQL Gatewayyes, but no triggers and foreign keysno
APIs and other access methodsHTTP API infowith add-on software Adabas SOA Gateway
SOAP-based API infowith add-on software Adabas SOA Gateway
JDBC
ODBC
Supported programming languagesNaturalBash
C
C#
Java
JavaScript (Node.js)
Python
Java infowith Android only
Objective-C
React Native
Swift
Server-side scripts infoStored proceduresin Naturalyesno
Triggersnonoyes infoChange Listeners
Partitioning methods infoMethods for storing different data on different nodesyes, with additonal products like Adabas Cluster Services, Adabas Parallel Services, Adabas VistaShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesyes, with add-on product Event ReplicatorMaster-slave replicationnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency only within each nodeImmediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACID infoOnly isolation level: READ COMMITEDACID
Concurrency infoSupport for concurrent manipulation of datayesyes, multi-version concurrency control (MVCC)
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyes infoIn-Memory realm
User concepts infoAccess controlonly with OS-specific tools (e.g. IBM RACF, CA Top Secret)fine grained access rights according to SQL-standardno
More information provided by the system vendor
Adabas infodenotes "adaptable data base"MemSQLRealm
Specific characteristicsMemSQL is The No Limits Database™, powering modern applications and analytical systems...
» more
Competitive advantagesPerformance - Shattering the Trillion-Rows-Per-Second Barrier Fast data ingest -...
» more
Typical application scenariosReal-Time Analytics Internet of Things Personalization and Recommendations Risk Management...
» more
Key customersComcast - Real-time Stream Processing Architecture DellEMC - Getting it Right Exactly...
» more
Market metricsCustomers in various industries worldwide -- US and International Industry Solutions:...
» more
Licensing and pricing modelsF ree Tier and Enterprise Edition
» 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
Adabas infodenotes "adaptable data base"MemSQLRealm
DB-Engines blog posts

Meet some database management systems you are likely to hear more about in the future
4 August 2014, Paul Andlinger

show all

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

show all

Recent citations in the news

Software (OTCMKTS:STWRY) Earns “Buy” Rating from DZ Bank
22 September 2019, Slater Sentinel

Lack of software expertise stymies IoT app development - Tracking The Internet of Things
17 September 2019, IoTAustralia

Synchronoss Technologies (NASDAQ:SNCR) & Modsys International (NASDAQ:MDSYF) Head-To-Head Analysis
22 September 2019, Mayfield Recorder

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

Software (OTCMKTS:STWRY) Rating Reiterated by DZ Bank
12 September 2019, Sundance Herald

provided by Google News

MemSQL to Step Up as Primary Sponsor of No. 12 AIM VASSER SULLIVAN Lexus RC F GT3 at IMSA SportsCar Championship's Silicon Valley Race
11 September 2019, Business Wire

NoSQL vs. NewSQL: Comparing Database Technologies
9 September 2019, Datanami

AVS goes local for special Laguna Seca livery
10 September 2019, Racer

Database Automation Market 2018 Leading Growth Drivers, Emerging Audience, Segments, Industry Sales, Profits and Regional Analysis
22 September 2019, OnYourDesks

MemSQL Rolls New Security and Analytics Features into Its Database
14 May 2019, Solutions Review

provided by Google News

Paladins - Champion Teaser: Io, The Shattered Goddess
18 June 2019, GoNintendo

Realm explains the benefits of real-time collaboration for mobile apps
24 October 2016, App Developer Magazine

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

Realm Platform 2.0 Is Significant Step Forward for Building Responsive and Real-Time Mobile Applications
17 October 2017, Business Wire

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

provided by Google News

Job opportunities

Software Engineer II (ADABAS & Natural)
US House Of Representatives - CAO, Washington, DC

ADABAS NATURAL Programmer
Peer Solutions Group, Columbia, SC

System Analyst
Technozant, Austin, TX

Cobol or Natural/Adabas Programmer
RYAN Consulting Group, Inc., Indianapolis, IN

SENIOR ARCHITECT, STUDENT INFORMATION SYSTEMS, IS&T Applications
Boston University, Boston, MA

Programmer Analyst
Keyseries, North Haven, CT

Systems Engineer
Verizon, Irving, TX

Systems Engineer
Verizon, Branchburg, NJ

Strategic Database Leader
Akamai, Cambridge, MA

Oracle DBA - Temp
Western Asset Management, Pasadena, CA

Software Engineer, iOS
Warner Bros Careers, Philadelphia, PA

Senior Android Software Engineer
Johns Hopkins Applied Physics Laboratory (APL), Laurel, MD

Software Engineer, iOS - Seattle
Lyft, Seattle, WA

Software Engineer, iOS
Lyft, San Francisco, CA

jobs by Indeed




Share this page

Featured Products

Neo4j logo

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

RavenDB logo

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

Couchbase logo

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

Redis logo

Start now with Redis Cloud
Secure, highly available Redis as a serverless, hosted, fully managed cloud service.
Sign up here.

Present your product here