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横に謎線が出てますが・・面倒くさいので直しません）

Transcript

1. 2026/08/28 © Digital Agency, Government of Japan Fact & Data Unit hase-ryo
2. 3 1:DM 2: 秩 3: : 45~60 : 1 5 12 60 : Excel 50-60 12 45-60 Excel AI © Digital Agency, Government of Japan 2
3. • Excel Spreadsheet • • • • © Digital Agency, Government of Japan AI AI 3
4. 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 © Digital Agency, Government of Japan : DAMA International ( Amazon.co.jp 4
5. • • © Digital Agency, Government of Japan 2.0 https://www.irasutoya.com/ https://pictogram2.com/ 5
6. Fact & Data Unit hase-ryo 2021 2021 2022 4 9 ~ ~IT IT ⾒ Fact & Data Unit https://digital-gov.note.jp/n/na227ce427930 © Digital Agency, Government of Japan sukuna https://www.digital.go.jp/resources/govdashboard 6
7. • 2011 ~ • • TV Windows • 2017 • • 2018 ~ • Google Cloud • • • • 2021 • Hadoop AWS ⾒ ~ Web 蓄 ~ : Amazon.co.jp (2026/08 © Digital Agency, Government of Japan 7
8. 1-1: AI © Digital Agency, Government of Japan 8
9. 1-1: : • • • 秩 • • 頻 OK 秩 DATA © Digital Agency, Government of Japan = 9
10. 1-1: 12 Aiken DMBOK 12 11 Aiken & DWH & BI ⾒ & & Aiken s Pyramid framework 12 © Digital Agency, Government of Japan 秩 10
11. 1-1: Aiken 1. 2. 3. 4. & DWH & BI ⾒ 1. 2. 3. 4. & & ⾒ 頻 © Digital Agency, Government of Japan 11
12. 1-1: 蓄 ⾒ & DWH & BI ⾒ & & © Digital Agency, Government of Japan 12
13. 1-1: 蓄 © Digital Agency, Government of Japan 蓄 13
14. 1-1: AI AI LLM 蓄 AI AI AI AI AI-Ready AI Ready AI-Ready AI AI- AI © Digital Agency, Government of Japan 14
15. 1-1: AI 頻 蓄 頻 AI 頻 AI & DWH & BI ⾒ & & © Digital Agency, Government of Japan 15
16. 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 © Digital Agency, Government of Japan 16
17. 1-2: © Digital Agency, Government of Japan 17
18. 1-2: 蓄 ⾒ & DWH & BI ⾒ & & © Digital Agency, Government of Japan 18
19. 1-2: ⾒ 1. 2. 3. : : : 頻 & DWH & BI ⾒ & & © Digital Agency, Government of Japan 19
20. 1-2: 秩 蓄 © Digital Agency, Government of Japan 築 20
21. 1-2: PoC © Digital Agency, Government of Japan 21
22. 1-2: © Digital Agency, Government of Japan 22
23. 1-2: © Digital Agency, Government of Japan 23
24. 1-2: 頻 秩 築 © Digital Agency, Government of Japan ⾒ 24
25. 1-2: © Digital Agency, Government of Japan 25
26. 1-2: 頻 © Digital Agency, Government of Japan 26
27. 1-2: 蓄 蓄 蓄 © Digital Agency, Government of Japan 蓄 蓄 27
28. 1-2: 蓄 頻 蓄 24/365 IT 蓄 蓄 ⾒ ⾒ IT © Digital Agency, Government of Japan 28
29. 1-2: • • • • 秩 I WANT YOU © Digital Agency, Government of Japan 29
30. © Digital Agency, Government of Japan 30
31. 1-1: • • • AI 頻 • • 秩 蓄 蓄 AI • © Digital Agency, Government of Japan 31
32. © Digital Agency, Government of Japan 32
33. 2-0: 12 © Digital Agency, Government of Japan 33
34. 2-0: 12 Aiken Aiken 1. 2. 3. 4. & DWH & BI ⾒ & & 1. 2. 3. 4. ⾒ Aiken s Pyramid framework © Digital Agency, Government of Japan 34
35. 2-0: 12 蓄 & DWH & BI ⾒ & & © Digital Agency, Government of Japan 35
36. 2-1: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 36
37. 2-1: = 蓄 Data Analysis & Big Data AI AI 蓄 RAG: AI 蓄 AI AI 頻 © Digital Agency, Government of Japan 37
38. 2-1: AI AI 8 ⾒ AI © Digital Agency, Government of Japan ⾒ 蓄 ⾒ 38
39. 2-2: DWH BI & DWH & BI ⾒ & & © Digital Agency, Government of Japan 39
40. 2-2: DWH & BI BigQuery Snowflake ⾒ ⾒ • • • • • 頻 BI Excel © Digital Agency, Government of Japan 秩 Excel BI ⾒ BI = BI BI 40
41. 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 © Digital Agency, Government of Japan AI DWH 41
42. 2-3: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 42
43. 2-3: Reference and Master Data 貢秩 秩 秩 1: , 2: , 3: 01000: , 02000: , 03000: ID © Digital Agency, Government of Japan 43
44. 2-3: MDM MDM OK OK 61 1: 課 貢秩 2: 3: 課 秩 蓄 貢 貢 ⾒ © Digital Agency, Government of Japan 44
45. 2-4: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 45
46. 2-4: Documents & Contents 築 AI AI 秩 AI 築 AI AI DWH & BI ⾒ ⾒ AI ⾒ 2-2: AI © Digital Agency, Government of Japan 46
47. 2-5: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 47
48. 2-5: ⾒ = ⾒ ⾒ A AI 秩 ⾒ B ⾒ AI 蓄 © Digital Agency, Government of Japan 2-2: DWH & BI AI 蓄 ⾒ 48
49. 2-5: ⾒ ⾒ AI AI ⾒ ⾒ ETL ⾒ 2-10: Web ⾒ ⾒ AI ⾒ AI-Ready © Digital Agency, Government of Japan ⾒ 蓄 ⾒ AI AI AI 2-2: DWH & BI AI ⾒ 蓄 49
50. 2-6: & DWH & BI ⾒ & © Digital Agency, Government of Japan & 50
51. 2-6: 2-2: DWH & BI 2-6: ⾒ 蓄 秩 蓄 蓄 © Digital Agency, Government of Japan 51
52. 2-7: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 52
53. 2-7: 蓄 AI 蓄 頻 秩 2-6: AI 秩 AI 課 © Digital Agency, Government of Japan 頻 AI蓄 AI 課 53
54. 2-8: & DWH & BI ⾒ & © Digital Agency, Government of Japan & 54
55. 2-8: 5W1H 2-2: DWH & BI 2-5: ⾒ RDB 2-2: DWH & BI 2-5: ⾒ ⾒ ⾒ Why How 5W1H Who What When EC Where ID 秩 頻 ⾒ © Digital Agency, Government of Japan 55
56. 2-9: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 56
57. 2-9: A A α AI 頻 AI AI © Digital Agency, Government of Japan 頻 AI AI AI 57
58. 2-9: AI AI 築 話 FAQ 築 AI AI AI AI AI ⾒AI AI AI 蓄 AI AI © Digital Agency, Government of Japan AI 蓄 58
59. 2-10: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 59
60. 2-10: 蓄 築 蓄 蓄 蓄 蓄 Garbage In, Garbage Out 蓄 秩 • • • • 秩 © Digital Agency, Government of Japan AI 60
61. 2-10: AI Garbage In, Garbage Out AI ISO 25012 ISO 25012 ⾒ 蓄 AI 蓄 AI AI AI ⾒ ⾒ 蓄 蓄 蓄 ⾒ 蓄 ⾒ AI © Digital Agency, Government of Japan 61
62. 2-11: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 62
63. 2-11: 秩 蓄 蓄 ⾒ ⾒ 蓄 EA AI 2-9: © Digital Agency, Government of Japan 2-10: ⾒ AI AI 63
64. 2-12: & DWH & BI ⾒ & & © Digital Agency, Government of Japan 64
65. 2-12: ⾒ AI AI 頻 頻 秩 AI蓄 秩 © Digital Agency, Government of Japan 65
66. ALL COMPLETE!! & DWH & BI ⾒ & & © Digital Agency, Government of Japan 66
67. : 12 12 • • AI • 秩 & DWH & BI ⾒ & & 2-5: © Digital Agency, Government of Japan ⾒ 67
68. © Digital Agency, Government of Japan 68
69. 3-1: Excel © Digital Agency, Government of Japan 69
70. 3-1: Excel Excel 秩 Excel Excel (AI 1. 2. 3. 2-5: 頻 ⾒ AI AI Excel 2 3 © Digital Agency, Government of Japan 70
71. 3-1: Excel AI ⾒ 課 = DX 築 • • • • • • 1Sheet ⾒ • • • • 秩 • • • • © Digital Agency, Government of Japan https://www.cas.go.jp/jp/seisaku/digital_gyozaikaikaku/pdf/gyouseidata_rule.pdf 71
72. 3-1: Excel 16:00 1. 2. 秩 https://www.meti.go.jp/statistics/tyo/sekiyuka/index.html Google > > Excel PC (1) ~ (3) Excel Excel Sheet OK > (1) Historical Data • • • • • • 1Sheet ⾒ • • • • • 3. 4. • • • AI © Digital Agency, Government of Japan AI 秩 72
73. 3-2: © Digital Agency, Government of Japan 73
74. 3-2: © Digital Agency, Government of Japan 74
75. 3-2: 秩 © Digital Agency, Government of Japan Excel 秩 75
76. 3-3 : AI © Digital Agency, Government of Japan 76
77. 4: AI Harunobu • Harunobu https://github.com/digital-go-jp/machine_readability_rule/tree/main/sample_app • 築 築 • python GSS-PC CSV Excel • 築 UI • Harunobu AI • AI • • • • © Digital Agency, Government of Japan 77
78. 4: AI Harunobu © Digital Agency, Government of Japan Excel 78
79. 4: AI Harunobu © Digital Agency, Government of Japan Excel 79
80. 4: AI Harunobu © Digital Agency, Government of Japan Excel 80
81. 4: AI Harunobu © Digital Agency, Government of Japan Excel 81
82. 4: AI Harunobu © Digital Agency, Government of Japan Excel 82
83. 4: AI Harunobu © Digital Agency, Government of Japan Excel 83
84. 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" }, © Digital Agency, Government of Japan ", ", " ", ¥¥u3000 ¥¥u3000 ¥¥u3000 ¥¥u3000Historical Data'", 84
85. 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 © Digital Agency, Government of Japan Excel Excel .json .json script (1)~(3) Sheet CSV 85
86. 4: AI AI ⾒ with AI Excel © Digital Agency, Government of Japan 86
87. 4: AI AI ⾒ © Digital Agency, Government of Japan with AI 87
88. 4: AI : Harunobu • • 頻 10 ~ 課7 • • • • • Excel • • > > (https://ja.wikipedia.org/wiki/ © Digital Agency, Government of Japan ) : 88
89. © Digital Agency, Government of Japan 89
90. DWH & BI & & & I WANT YOU 秩 : : 12 12 AI : AI Excel ⾒ © Digital Agency, Government of Japan 90
91. © Digital Agency, Government of Japan 91
92. © Digital Agency, Government of Japan