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データマネジメント研修(デジタル庁)

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August 28, 2026

 データマネジメント研修(デジタル庁)

データマネジメントについてデジタル庁で研修する機会がありました。
外部公開用に内容を調整した資料を公開します。

データマネジメント is 何?という初学者向けに、概念とわかりやすさ優先で伝える資料となっています。
民間でもデータマネジメントについて知りたい人の入り口用としてご活用ください。

(なんかSpeakerDeckの変換時にピラミッドの枠線が出てますが・・面倒くさいので直しません)

Avatar for hase-ryo

hase-ryo

August 28, 2026

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Transcript

  1. 3 1:DM 2: 秩 3: : 45~60 : 1 5

    12 60 : Excel 50-60 12 45-60 Excel AI 2
  2. DMBOK (Data Management Body of Knowledge: ) DAMA 11 DMBOK

    2.0 Amazon 1 2000 DMBOK AI DMBOK3.0 600 AI DMBOK AI DMBOK DMBOK : Amazon.co.jp (2026/08 DMBOK : DAMA International ( Amazon.co.jp 4
  3. Fact & Data Unit hase-ryo 2021 4 ~ 2021 9

    ~IT 2022 IT ⾒ Fact & Data Unit https://digital-gov.note.jp/n/na227ce427930 sukuna https://www.digital.go.jp/resources/govdashboard 6
  4. • 2011 ~ • • TV Windows • 2017 •

    • 2018 ~ • Google Cloud • • • • 2021 • Hadoop AWS ⾒ ~ Web 蓄 ~ : Amazon.co.jp (2026/08 7
  5. 1-1: 12 Aiken DMBOK 12 11 Aiken & DWH &

    BI ⾒ & & Aiken s Pyramid framework 12 秩 10
  6. 1-1: Aiken 1. 2. 3. 4. & DWH & BI

    ⾒ 1. 2. 3. 4. & & ⾒ 頻 11
  7. 1-1: AI AI LLM 蓄 AI AI AI AI AI-Ready

    AI Ready AI-Ready AI AI- AI 14
  8. 1-1: 2025 6 20 4 ⾒ AI https://www.digital.go.jp/news/71bf19c2-f804-488e-ab32-e7a044dcac58 IPA 2027

    2027 IT DSS https://www.ipa.go.jp/pressrelease/2025/press20260331.html 蓄 AI IPA HP 2025 6 13 AI AI-Ready https://www.digital.go.jp/assets/contents/node/basic_page/field_ref_resources/5ecac8cc-50f1-4168-b989-2bcaabffe870/3f34e872/20250613_policies_priority_outline_07.pdf 秩 16
  9. 1-2: ⾒ 1. 2. 3. : : : 頻 &

    DWH & BI ⾒ & & 19
  10. 30

  11. 32

  12. 2-0: 12 Aiken Aiken 1. 2. 3. 4. & DWH

    & BI ⾒ & & 1. 2. 3. 4. ⾒ Aiken s Pyramid framework 34
  13. 2-1: = 蓄 Data Analysis & Big Data AI AI

    蓄 RAG: AI 蓄 AI AI 頻 37
  14. 2-2: DWH & BI BigQuery Snowflake • • • •

    • ⾒ ⾒ 頻 Excel BI Excel 秩 BI ⾒ BI = BI BI 40
  15. 2-2: DWH & BI AI DWH DWH ⾒ AI DWH

    AI DWH RAG DWH 蓄 DWH AI 蓄 AI AI ⾒ DWH AI DWH ⾒ ⾒ ⾒ 頻 AI DWH 41
  16. 2-3: Reference and Master Data 貢秩 秩 秩 1: ,

    2: , 3: 01000: , 02000: , 03000: ID 43
  17. 2-3: MDM MDM OK OK 61 1: 課 貢秩 2:

    3: 課 秩 蓄 貢 貢 ⾒ 44
  18. 2-4: Documents & Contents 築 AI DWH & BI 秩

    AI AI AI 築 AI ⾒ ⾒ AI ⾒ 2-2: AI 46
  19. 2-5: ⾒ = ⾒ ⾒ A AI 秩 ⾒ B

    2-2: DWH & BI ⾒ AI 蓄 AI 蓄 ⾒ 48
  20. 2-5: ⾒ AI ⾒ AI ⾒ ⾒ ETL ⾒ 2-10:

    Web ⾒ ⾒ AI ⾒ AI-Ready ⾒ ⾒ AI 蓄 AI AI 2-2: DWH & BI AI ⾒ 蓄 49
  21. 2-7: 蓄 AI 頻 秩 2-6: AI 秩 AI 課

    蓄 頻 AI蓄 AI 課 53
  22. 2-8: 5W1H 2-2: DWH & BI 2-5: 2-2: DWH &

    BI Who ⾒ 2-5: What RDB ⾒ When EC 5W1H Where ID 秩 ⾒ ⾒ Why How 頻 ⾒ 55
  23. 2-9: AI AI 築 話 FAQ 築 AI AI AI

    AI AI ⾒AI AI AI 蓄 AI AI AI 蓄 58
  24. 2-10: 築 蓄 蓄 蓄 蓄 蓄 Garbage In, Garbage

    Out 蓄 秩 • • • • 秩 AI 60
  25. 2-10: AI Garbage In, Garbage Out AI ISO 25012 ISO

    25012 ⾒ 蓄 AI 蓄 AI AI AI ⾒ 蓄 蓄 蓄 ⾒ 蓄 ⾒ AI 61
  26. : 12 12 • • • AI 秩 & DWH

    & BI ⾒ & & 2-5: ⾒ 67
  27. 68

  28. 3-1: Excel Excel 秩 Excel Excel (AI 1. 2. 3.

    2-5: 頻 ⾒ AI AI Excel 2 3 70
  29. 3-1: Excel AI ⾒ 課 DX = 築 • •

    • • • • 1Sheet ⾒ • • • • 秩 • • • • https://www.cas.go.jp/jp/seisaku/digital_gyozaikaikaku/pdf/gyouseidata_rule.pdf 71
  30. 3-1: Excel 16:00 1. 2. Google > > 秩 https://www.meti.go.jp/statistics/tyo/sekiyuka/index.html

    Excel PC > (1) Historical Data Excel (1) ~ (3) • • • • • • Excel Sheet OK 1Sheet • • • • • 3. 4. • • • AI AI 秩 72
  31. 4: AI Harunobu { " " " " { Excel

    ": "(1) (3)", ": "A1:V82", ": false, ": [ " ": "B6:J12", " ": 1.0, " ": [ 6, 7, 8, 9 ], " ": "B6:J9", " ": 9, " ": [ { " ID": "L1-05", " ": " " ": " " ": true, " ": false, " ": "critical", " ": 0.8, " ": [], " ": " }, { " ID": "L1-04", " ": " ", " ": " " ": false, " ": false, " ": "major", " ": 0.9, " ": [ { " ": "(1) (3)", " ": "C2", " ": " others / note C2: ' " ": "warning" }, ", ", " ", ¥¥u3000 ¥¥u3000 ¥¥u3000 ¥¥u3000Historical Data'", 84
  32. 4: AI AI ⾒ with AI Excel 1. zip Harunobu

    Harunobu Github URL clone OK https://github.com/digital-go-jp/machine_readability_rule/tree/main/sample_app 2. Harunobu Harunobu 3. 4. 3 Excel --mode thorough --out-path .json Script Excel Excel .json .json script (1)~(3) Sheet CSV 85
  33. 4: AI : Harunobu • • 頻 10 ~ 課7

    • • • • • Excel • • > > (https://ja.wikipedia.org/wiki/ ) : 88
  34. 89

  35. DWH & BI & & & I WANT YOU 秩

    : : 12 12 AI : AI Excel ⾒ 90
  36. 91