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DBMS > IBM Db2

IBM Db2 System Properties

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Editorial information provided by DB-Engines
NameIBM Db2 infoformerly named DB2 or IBM Database 2
DescriptionCommon in IBM host environments, 2 different versions for host and Windows/Linux
Primary database modelRelational DBMS infoSince Version 10.5 support for JSON/BSON documents compatible with MongoDB
Secondary database modelsDocument store
RDF store infoin DB2 LUW (Linux, Unix, Windows)
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score179.42
Rank#6  Overall
#5  Relational DBMS
Websitewww.ibm.com/­analytics/­us/­en/­db2
Technical documentationwww.ibm.com/­support/­knowledgecenter/­SSEPGG
DeveloperIBM
Initial release1983 infohost version
Current release12.1, October 2016
License infoCommercial or Open Sourcecommercial infofree version is available
Cloud-based only infoOnly available as a cloud serviceno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC and C++
Server operating systemsAIX
HP-UX
Linux
Solaris
Windows
z/OS
Data schemeyes
Typing infopredefined data types such as float or dateyes
Secondary indexesyes
SQL infoSupport of SQLyes
APIs and other access methodsJSON style queries infoMongoDB compatible
XQuery
ADO.NET
JDBC
ODBC
Supported programming languagesC
C#
C++
Cobol
Delphi
Fortran
Java
Perl
PHP
Python
Ruby
Visual Basic
Server-side scripts infoStored proceduresyes
Triggersyes
Partitioning methods infoMethods for storing different data on different nodesSharding infoonly with Windows/Unix/Linux Version
Replication methods infoMethods for redundantly storing data on multiple nodesyes infowith separate tools (MQ, InfoSphere)
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Foreign keys infoReferential integrityyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes
Durability infoSupport for making data persistentyes
User concepts infoAccess controlfine grained access rights according to SQL-standard

More information provided by the system vendor

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More resources
IBM Db2 infoformerly named DB2 or IBM Database 2
Conferences and events

IDUG Db2 Tech Conference North America 2019
Charlotte, North Carolina, 2-6 June 2019

Recent citations in the news

IBM Db2 Query Optimization Using AI
18 February 2019, Database Journal

The Effects of Database Scaling
20 February 2019, Toolbox

Dr. Yelena Yesha: Pushing Technology Boundaries To Solve The World's Biggest Problems (Part II)
20 February 2019, Forbes

What Is SQL Server? (+5 best Relational Databases in 2019)
29 January 2019, G2 Crowd

IBM Gains After Beating Estimates: 6 Key Takeaways
22 January 2019, TheStreet

provided by Google News

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