{"id":48209,"date":"2025-11-18T19:06:01","date_gmt":"2025-11-18T17:06:01","guid":{"rendered":"https:\/\/adastracorp.com\/success-stories\/cetin-microsoft-purview-data-governance-deployed-by-adastra\/"},"modified":"2026-08-06T10:19:22","modified_gmt":"2026-08-06T08:19:22","slug":"data-governance-s-microsoft-purview-nasazovala-v-cetinu-adastra","status":"publish","type":"avada_portfolio","link":"https:\/\/adastracorp.com\/cs\/success-stories\/data-governance-s-microsoft-purview-nasazovala-v-cetinu-adastra\/","title":{"rendered":"Data Governance s Microsoft Purview nasazovala v\u202fCETINu Adastra"},"content":{"rendered":"

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Realizovan\u00fd projekt<\/div><\/div>

Data Governance s Microsoft Purview nasazovala v\u202fCETINu Adastra<\/h1><\/div>

Od pilotn\u00ed implementace a\u017e po re\u00e1ln\u00fd byznys\u202fdopad<\/p>\n<\/div><\/div><\/div><\/div><\/div>

350<\/div><\/div>

syst\u00e9m\u016f v IT prost\u0159ed\u00ed spole\u010dnosti<\/p>\n<\/div><\/div><\/div>

8 000<\/div><\/div>

tabulek automaticky katalogizovan\u00fdch v Microsoft Purview<\/p>\n<\/div><\/div><\/div><\/div><\/div>

Klient<\/p><\/div>

CETIN je infrastrukturn\u00ed telekomunika\u010dn\u00ed oper\u00e1tor s v\u00edce ne\u017e 30letou histori\u00ed. IT prost\u0159ed\u00ed spole\u010dnosti zahrnuje p\u0159ibli\u017en\u011b 350 syst\u00e9m\u016f r\u016fzn\u00e9ho st\u00e1\u0159\u00ed, architektury a technologick\u00e9 vysp\u011blosti. Tato historick\u00e1 komplexita se p\u0159\u00edmo prom\u00edt\u00e1 do pr\u00e1ce s daty \u2013 data vznikaj\u00ed nap\u0159\u00ed\u010d mnoha dom\u00e9nami, v r\u016fzn\u00fdch syst\u00e9mech a s rozd\u00edln\u00fdm v\u00fdkladem.<\/p>\n<\/div><\/div><\/div>

\u0158e\u0161en\u00ed<\/p><\/div>

CETIN vybudoval modern\u00ed, metadata-driven datov\u00fd sklad na platform\u011b Microsoft Azure, kter\u00fd slou\u017e\u00ed jako jednotn\u00fd zdroj reportovan\u00fdch informac\u00ed. Uk\u00e1zalo se v\u0161ak, \u017ee samotn\u00fd datov\u00fd sklad nesta\u010d\u00ed: data v n\u011bm jsou ji\u017e interpretac\u00ed dat vznikaj\u00edc\u00edch jinde a bez systematick\u00e9ho data governance nen\u00ed mo\u017en\u00e9 dlouhodob\u011b zajistit jejich srozumitelnost, konzistenci a d\u016fv\u011bryhodnost.<\/p>\n<\/div><\/div><\/div>

Realizovan\u00fd projekt<\/p><\/div>

Industry:<\/p><\/div><\/div><\/div>

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Technology:<\/p><\/div><\/div><\/div>

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Expertise:<\/p><\/div><\/div><\/div>

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Date:<\/p><\/div><\/div><\/div>

18 listopadu, 2025<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>

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\u201eData governance pro n\u00e1s znamen\u00e1 v\u011bd\u011bt, jak\u00e1 data m\u00e1me, kde vznikaj\u00ed a jak\u00fd maj\u00ed v\u00fdznam. Bez toho se nem\u016f\u017eeme dlouhodob\u011b rozhodovat na z\u00e1klad\u011b dat, ale jen podle zvyku nebo zku\u0161enosti.\u201c<\/p>\n<\/div>

Jan \u0160t\u011bp\u00e1novsk\u00fd<\/div><\/div>
CIO, CETIN<\/div><\/div><\/div><\/div>
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V\u00fdzva<\/h2><\/div>

Zav\u00e9st data governance v prost\u0159ed\u00ed s vysokou m\u00edrou legacy bez paralyzuj\u00edc\u00ed slo\u017eitosti<\/h2>\n

C\u00edlem CETINu nebylo vytvo\u0159it teoretick\u00fd model data governance nap\u0159\u00ed\u010d celou firmou. Takov\u00fd p\u0159\u00edstup by znamenal v\u00edcelet\u00fd program s nejistou p\u0159idanou hodnotou. Kl\u00ed\u010dovou v\u00fdzvou bylo:<\/p>\n

    \n
  • z\u00edskat p\u0159ehled o datech, kter\u00e1 CETIN skute\u010dn\u011b pou\u017e\u00edv\u00e1 pro reporting a rozhodov\u00e1n\u00ed,<\/li>\n
  • sjednotit v\u00fdznam kl\u00ed\u010dov\u00fdch byznysov\u00fdch pojm\u016f,<\/li>\n
  • zv\u00fd\u0161it transparentnost datov\u00fdch tok\u016f bez masivn\u00ed manu\u00e1ln\u00ed dokumentace,<\/li>\n
  • ov\u011b\u0159it, \u017ee data governance je v takto komplexn\u00edm prost\u0159ed\u00ed realizovateln\u00e1 a dlouhodob\u011b udr\u017eiteln\u00e1.<\/li>\n<\/ul>\n<\/div>

    \u0158e\u0161en\u00ed<\/h2><\/div>

    Microsoft Purview jako \u0159\u00edzen\u00fd pilot data governance<\/h2>\n

    Po vyhodnocen\u00ed dostupn\u00fdch mo\u017enost\u00ed zvolil CETIN n\u00e1stroj Microsoft Purview, kter\u00fd by se stal z\u00e1kladem pro data governance s\u202fmo\u017enost\u00ed dal\u0161\u00edho roz\u0161i\u0159ov\u00e1n\u00ed. Rozhoduj\u00edc\u00edmi faktory byly pom\u011br ceny a funk\u010dnosti a p\u0159\u00edm\u00e1 n\u00e1vaznost na Azure, kde b\u011b\u017e\u00ed datov\u00fd sklad.<\/p>\n

    Adastra nasadila Microsoft Purview jako \u0159\u00edzen\u00fd pilot v BI dom\u00e9n\u011b a integrovala ho do st\u00e1vaj\u00edc\u00ed IT infrastruktury CETINu v souladu s bezpe\u010dnostn\u00edmi a provozn\u00edmi standardy spole\u010dnosti.<\/p>\n

    V r\u00e1mci MVP (Minimal Viable Product) jsme nastavili automatizovan\u00e9 skeny kl\u00ed\u010dov\u00fdch cloudov\u00fdch i on-prem datov\u00fdch zdroj\u016f napojen\u00fdch na datov\u00fd sklad. Purview dnes automaticky katalogizuje p\u0159ibli\u017en\u011b 8 000 tabulek v\u010detn\u011b jejich struktury a vazeb na analytickou vrstvu.<\/p>\n

    Sou\u010d\u00e1st\u00ed \u0159e\u0161en\u00ed byla i metodick\u00e1 podpora BI t\u00fdmu, kter\u00fd se nau\u010dil systematicky dokumentovat Power BI reporty a spravovat je jako datov\u00e9 produky (Data Products) ur\u010den\u00e9 k dlouhodob\u00e9mu pou\u017e\u00edv\u00e1n\u00ed.<\/p>\n

    Business Glossary a datov\u00ed stewardi: Jednotn\u00fd jazyk pro data nap\u0159\u00ed\u010d BI<\/h2>\n

    Z\u00e1sadn\u00edm p\u0159\u00ednosem \u0159e\u0161en\u00ed je sjednocen\u00ed v\u00fdznamu dat. CETIN zapojil vybran\u00e9 dom\u00e9nov\u00e9 experty do role datov\u00fdch steward\u016f, kte\u0159\u00ed v Microsoft Purview vytvo\u0159ili Business Glossary pro sv\u00e9 oblasti.<\/p>\n

    V\u00fdsledkem je jednotn\u00e1 definice kl\u00ed\u010dov\u00fdch pojm\u016f jako jsou slu\u017eby, objedn\u00e1vky nebo KPI, kter\u00e9 byly d\u0159\u00edve interpretov\u00e1ny rozd\u00edln\u011b. T\u00edm se odstranily opakovan\u00e9 nejasnosti p\u0159i vyhodnocov\u00e1n\u00ed v\u00fdsledk\u016f a reporting z\u00edskal pevn\u00fd v\u00fdznamov\u00fd z\u00e1klad.<\/p>\n

    Data lineage: Transparentn\u00ed p\u016fvod dat bez plo\u0161n\u00e9ho mapov\u00e1n\u00ed cel\u00e9 firmy<\/h2>\n

    CETIN se z\u00e1m\u011brn\u011b vyhnul plo\u0161n\u00e9mu mapov\u00e1n\u00ed v\u0161ech datov\u00fdch tok\u016f nap\u0159\u00ed\u010d organizac\u00ed. Zam\u011b\u0159il se na kritick\u00e9 dom\u00e9ny a kl\u00ed\u010dov\u00e9 reporty.<\/p>\n

    Pro podporovan\u00e9 datov\u00e9 zdroje poskytuje Microsoft Purview column-level data lineage, kter\u00e1 m\u016f\u017ee ukazovat, odkud data poch\u00e1zej\u00ed, jak\u00fdmi transformacemi proch\u00e1zej\u00ed a jak se prom\u00edtaj\u00ed do v\u00fdsledn\u00fdch report\u016f. Bohu\u017eel technologie Azure Synapse nen\u00ed v\u202fCETINu pou\u017e\u00edv\u00e1na zp\u016fsobem, ze kter\u00e9ho Purview informace o data lineage dok\u00e1\u017ee z\u00edsk\u00e1vat. Proto Adastra v\u202fr\u00e1mci dostupn\u00fdch projektov\u00fdch kapacit p\u0159ipravila alespo\u0148 prototyp na\u010d\u00edt\u00e1n\u00ed lineage z\u202fmetadat definice DWH transformac\u00ed.<\/p>\n<\/div>

    V\u00fdsledky<\/h2><\/div>

    Funk\u010dn\u00ed data governance s re\u00e1ln\u00fdm dopadem<\/h2>\n

    D\u00edky nasazen\u00ed Microsoft Purview m\u00e1 CETIN:<\/p>\n

      \n
    • funk\u010dn\u00ed z\u00e1klad data governance integrovan\u00fd do sv\u00e9ho IT prost\u0159ed\u00ed<\/li>\n
    • automatizovan\u00fd datov\u00fd katalog bez nutnosti rozs\u00e1hl\u00e9 ru\u010dn\u00ed dokumentace<\/li>\n
    • sjednocen\u00fd v\u00fdklad kl\u00ed\u010dov\u00fdch byznysov\u00fdch pojm\u016f prost\u0159ednictv\u00edm Business Glossary<\/li>\n
    • p\u0159ehled o p\u016fvodu a transformac\u00edch dat pro kl\u00ed\u010dov\u00e9 BI reporty<\/li>\n
    • BI t\u00fdm schopn\u00fd spravovat reporty jako datov\u00e9 produkty (Data Products) a podporovat self-service vyhled\u00e1v\u00e1n\u00ed dat pro business<\/li>\n<\/ul>\n

      Microsoft Purview se v CETINu stal praktick\u00fdm n\u00e1strojem pro ka\u017edodenn\u00ed pr\u00e1ci s daty, nikoli dal\u0161\u00edm izolovan\u00fdm syst\u00e9mem. Vytvo\u0159il pevn\u00fd z\u00e1klad pro dal\u0161\u00ed roz\u0161i\u0159ov\u00e1n\u00ed data governance a pro ambici spole\u010dnosti posunout rozhodov\u00e1n\u00ed v\u00edce sm\u011brem k dat\u016fm.<\/p>\n<\/div><\/div><\/div>

      M\u00e1te z\u00e1jem o podobn\u00e9 \u0159e\u0161en\u00ed?<\/h2><\/div>
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