主数据管理成熟度模型mdm

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1、5LevelsofMDMMaturityMasterDataManagementLargestpartofthedataqualitymanagementeffort(butnotall)IndustrialtrendsMDMtools,MDMvendorsThe5levelsofMDMMaturityLevel0Thereisnocommonagreementofdatadefinitionsacrossorganizations.Thereisnocommonagreementofdatad

2、efinitionsamongorbetweendifferentsystems.Thereisnostandardformigratingdatabetweensystems.Itisahighlymanualprocessrespondingtoisolatedneeds.Thedataoriginatingfromsourcesystemsisgenerallydeemedunreliableanderror-prone.Nooneisresponsiblefordatacorrectio

3、n.Dataisconsideredamereby-productoftheapplicationsthatuseorgenerateit.Therearenodata-specificjobtasksorroles.Level1–ListProvisioningThereisnosystematicandrigorouswayofensuringchangestothemasterlist.Definingandmaintainingmasterlistsinvolvessignificant

4、meetingsandhumaninvolvement.Masterdataaccessandusageissupportedbythedataownerteam.Thistypicallyincludesexplainingdatafileformatsandcontentdetails.Dataconflicts,deletions,andchangesarehandledmanually.Individualapplicationsmustunderstandhowtonavigateto

5、themasterlist.Datarigorandchangemanagementarestillconsideredapplication-basedprocesses.Thestepsaren’talwaysapparent(orcommunicated)toexternaldatausers.Level2-CentralizationApplicationsareawareofacentralrepositoryorlistofmasterdata,andhavehardcodedlog

6、icinordertointeractwiththatsystem.Adatamodelexistsandservestouniquelyidentifyeachmasterrecord.Dataaccessandintegrityrulesexist,butmustbemanagedbytheindividualapplicationsystems.Integratingnewapplicationsystemstypicallyrequiresalldataandprocessinginte

7、gritylogicbereplicatedtoeachconsumingapplication.Maintainingmasteridentifiersandbusinessrulesfallstotheindividualapplicationsthatrequireaccesstothemasterlist.Level3–CentralizedHubProcessingMasterreferencedataiscentrallymanaged.Business-orienteddataru

8、lesandtheassociatedprocessinghavebeencentralized.Thereisan“owner”orstewardofthemasterdataaswellasahighlyfunctionaldatastewardshipprocesstosupportdataconflictresolution.Adatagovernanceprocessexiststoresolvecross-functionalorcross-organizationconflict.