chira as データマネジメント専門家
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chira as データマネジメント専門家
@chira
データマネジメントとデータガバナンスのコンサルタント。イタリア好き。歴史好き。ギャバン、「新九郎、奔る!」推し。


ネットワーク図だけでなく、データモデル図もプロセス図も、あらゆるシステムに関する成果物は、組織のどの役割に向けたものかという視点によって記載の仕方や成果物体系そのものが変わります。ITと組織戦略を無駄なく無理なく整理するエンタープライズアーキテクチャという考え方では、この視点を次の5つに分けることが多いです。 計画立案者、オーナー、設計者、開発者、実装作業者 itmedia.co.jp/im/spv/0705/14…


ネットワーク図の描き方記事ですが、データに関する資料を描くときの参考にもなる。『「ユーザー部門」に「ネットワーク刷新の概要」を伝える図であれば、機種名まで載せる必要はなく、かえってノイズになりそうだ。相手と伝えたい内容に合わせた取捨選択をしよう。』 xtech.nikkei.com/atcl/nxt/colum…
DS協会がこう認識しているのは悲しいところ。生成AIが出てきてデータ分析が自動化されるからと言って、その知識が不要になるかというと全くそう思えない。司令塔であるユーザーに分析の知識がなければ、生成AIに任せても、それらしいものが得られるだけで、良い結果は得られない。

データサイエンティスト協会がスキル・タスクリストをAI時代に合わせて大幅刷新。生成AIで従来の分析領域が自動化され、分析のコモディティ化が進む今、DSに求められる役割が「価値創造・組織変革リーダー」へシフトしている xtech.nikkei.com/atcl/nxt/mag/n…


Because we get asked a lot. The Technological Republic, in brief. 1. Silicon Valley owes a moral debt to the country that made its rise possible. The engineering elite of Silicon Valley has an affirmative obligation to participate in the defense of the nation. 2. We must rebel against the tyranny of the apps. Is the iPhone our greatest creative if not crowning achievement as a civilization? The object has changed our lives, but it may also now be limiting and constraining our sense of the possible. 3. Free email is not enough. The decadence of a culture or civilization, and indeed its ruling class, will be forgiven only if that culture is capable of delivering economic growth and security for the public. 4. The limits of soft power, of soaring rhetoric alone, have been exposed. The ability of free and democratic societies to prevail requires something more than moral appeal. It requires hard power, and hard power in this century will be built on software. 5. The question is not whether A.I. weapons will be built; it is who will build them and for what purpose. Our adversaries will not pause to indulge in theatrical debates about the merits of developing technologies with critical military and national security applications. They will proceed. 6. National service should be a universal duty. We should, as a society, seriously consider moving away from an all-volunteer force and only fight the next war if everyone shares in the risk and the cost. 7. If a U.S. Marine asks for a better rifle, we should build it; and the same goes for software. We should as a country be capable of continuing a debate about the appropriateness of military action abroad while remaining unflinching in our commitment to those we have asked to step into harm’s way. 8. Public servants need not be our priests. Any business that compensated its employees in the way that the federal government compensates public servants would struggle to survive. 9. We should show far more grace towards those who have subjected themselves to public life. The eradication of any space for forgiveness—a jettisoning of any tolerance for the complexities and contradictions of the human psyche—may leave us with a cast of characters at the helm we will grow to regret. 10. The psychologization of modern politics is leading us astray. Those who look to the political arena to nourish their soul and sense of self, who rely too heavily on their internal life finding expression in people they may never meet, will be left disappointed. 11. Our society has grown too eager to hasten, and is often gleeful at, the demise of its enemies. The vanquishing of an opponent is a moment to pause, not rejoice. 12. The atomic age is ending. One age of deterrence, the atomic age, is ending, and a new era of deterrence built on A.I. is set to begin. 13. No other country in the history of the world has advanced progressive values more than this one. The United States is far from perfect. But it is easy to forget how much more opportunity exists in this country for those who are not hereditary elites than in any other nation on the planet. 14. American power has made possible an extraordinarily long peace. Too many have forgotten or perhaps take for granted that nearly a century of some version of peace has prevailed in the world without a great power military conflict. At least three generations — billions of people and their children and now grandchildren — have never known a world war. 15. The postwar neutering of Germany and Japan must be undone. The defanging of Germany was an overcorrection for which Europe is now paying a heavy price. A similar and highly theatrical commitment to Japanese pacifism will, if maintained, also threaten to shift the balance of power in Asia. 16. We should applaud those who attempt to build where the market has failed to act. The culture almost snickers at Musk’s interest in grand narrative, as if billionaires ought to simply stay in their lane of enriching themselves . . . . Any curiosity or genuine interest in the value of what he has created is essentially dismissed, or perhaps lurks from beneath a thinly veiled scorn. 17. Silicon Valley must play a role in addressing violent crime. Many politicians across the United States have essentially shrugged when it comes to violent crime, abandoning any serious efforts to address the problem or take on any risk with their constituencies or donors in coming up with solutions and experiments in what should be a desperate bid to save lives. 18. The ruthless exposure of the private lives of public figures drives far too much talent away from government service. The public arena—and the shallow and petty assaults against those who dare to do something other than enrich themselves—has become so unforgiving that the republic is left with a significant roster of ineffectual, empty vessels whose ambition one would forgive if there were any genuine belief structure lurking within. 19. The caution in public life that we unwittingly encourage is corrosive. Those who say nothing wrong often say nothing much at all. 20. The pervasive intolerance of religious belief in certain circles must be resisted. The elite’s intolerance of religious belief is perhaps one of the most telling signs that its political project constitutes a less open intellectual movement than many within it would claim. 21. Some cultures have produced vital advances; others remain dysfunctional and regressive. All cultures are now equal. Criticism and value judgments are forbidden. Yet this new dogma glosses over the fact that certain cultures and indeed subcultures . . . have produced wonders. Others have proven middling, and worse, regressive and harmful. 22. We must resist the shallow temptation of a vacant and hollow pluralism. We, in America and more broadly the West, have for the past half century resisted defining national cultures in the name of inclusivity. But inclusion into what? Excerpts from the #1 New York Times Bestseller The Technological Republic: Hard Power, Soft Belief, and the Future of the West, by Alexander C. Karp & Nicholas W. Zamiska techrepublicbook.com
ERPパッケージアプリを使っていると、企業の取引先を〈ビジネスパートナー〉なんて呼ぶテーブルにすべて登録してませんか。このとき、データは〈ビジネスパートナー〉ひとつ、と呼んで本当にいいのか? 営業部門はここに、法人/事業所/事業所別担当者の三種類の異なる単位のデータを登録することが多い。 財務会計部門はここに、法人/事業所/事業所別契約の三種類の異なる単位のデータを。たまに、法人を横断した法人グループが最上位の単位に追加されて4種類になることもある。 こうした異なる単位のデータを「名前が同じだから」という理由で統一すると、あとで痛い目にあいます。 なぜか、想像できます?


タイムラインでデータマネジメント試験が話題。私は全く関わってないのですが、メディア報道を見る限り試験策定に苦労されていそう。それもそうだろう、例えば「経営試験」を新規に立ち上げたら、成功する経営とは何か、試験委員一人一人違う答えが出てくるだろうし、それを統一見解にまとめるには誰かが自説を控えることになる。データマネジメント試験を作るのはこれと同じ。データマネジメントは主に、システム構築、データ二次利活用、リスクマネジメントの3つに分かれるが、それぞれアプローチは違うし、目指すものも違う。マスタデータマネジメント試験、データ品質試験など、特定の技術領域に絞った試験の方が作りやすいけど、今回作ろうとしているのは総合的なもの。最初から100%誰もが納得する試験はできないでしょう。 私はそれでも、データスチュワードやデータアーキテクトといった基本用語の基準が整備され、ビジネス部門の人がそれらを学び、データマネジメントのリテラシーが向上するだけでうれしい。今はプロジェクトの現場でそうした用語を説明し、人によって違うイメージを調整するのだけで、多くの工数を割かれてしまうから。 試験ができたら、「データマネジメント試験のこの役割です」と基準にプラスアルファした説明がしやすくなる。

ERPパッケージアプリを使っていると、企業の取引先を〈ビジネスパートナー〉なんて呼ぶテーブルにすべて登録してませんか。このとき、データは〈ビジネスパートナー〉ひとつ、と呼んで本当にいいのか? 営業部門はここに、法人/事業所/事業所別担当者の三種類の異なる単位のデータを登録することが多い。 財務会計部門はここに、法人/事業所/事業所別契約の三種類の異なる単位のデータを。たまに、法人を横断した法人グループが最上位の単位に追加されて4種類になることもある。 こうした異なる単位のデータを「名前が同じだから」という理由で統一すると、あとで痛い目にあいます。 なぜか、想像できます?