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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)
Spatial DBMS infowith Db2 Spatial Extender
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score160.32
Rank#7  Overall
#5  Relational DBMS
Websitewww.ibm.com/­analytics/­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 methodsADO.NET
JDBC
JSON style queries infoMongoDB compatible
ODBC
XQuery
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

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More resources
IBM Db2 infoformerly named DB2 or IBM Database 2
Recent citations in the news

Google Needs Another Database To Attack Oracle, DB2, And SQL Server Directly
16 May 2022, The Next Platform

Database And Developer Enhancements In IBM i 7.5 And 7.4 TR6
9 May 2022, IT Jungle

Announcement Day: IBM Lifts The Veil On IBM i 7.5 And 7.4 TR6
3 May 2022, IT Jungle

Db2, where are you? Big Blue is oddly reluctant to discuss recent enhancements to its flagship database
23 December 2021, The Register

IBM software is coming to AWS as SaaS. Is Big Blue giving up on its cloud?
12 May 2022, The Stack

provided by Google News

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