欢迎来到天天文库
浏览记录
ID:12170209
大小:255.00 KB
页数:11页
时间:2018-07-16
《主数据管理成熟度模型mdm》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
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.
此文档下载收益归作者所有