[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"quiz:tech-microservices-llmops-quiz":3,"quiz-article-index":136},{"quizId":4,"title":5,"titleEn":6,"topicPath":7,"questions":8},"tech-microservices-llmops-quiz","テック確認テスト — マイクロサービスとLLMOps","Tech Quiz — Microservices and LLMOps","tech",[9,38,62,88,113],{"id":10,"articleId":11,"question":12,"options":15,"correctLabel":21,"explanation":32,"tags":35},"tech-microservices-llmops-quiz-q01","tech-mercari-microservices",{"en":13,"jp":14},"Which best describes the main role of a service mesh (e.g., Istio)?","サービスメッシュ（Istio[等]{とう:etc.}）が[主に]{おもに:mainly}[担う]{になう:takes on}[役割]{やくわり:role}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものはどれか？",[16,20,24,28],{"label":17,"jp":18,"en":19},"ア","クライアントからのHTTPSリクエストを[最初]{さいしょ:first}に[受ける]{うける:accept}[公開]{こうかい:public}APIゲートウェイの[役割]{やくわり:role}を[担う]{になう:takes on}。","Acts as the public API gateway that first accepts HTTPS requests from clients.",{"label":21,"jp":22,"en":23},"イ","サイドカーProxyを[各]{かく:each}サービスに[配置]{はいち:placing}し、リトライ・mTLS・[流量]{りゅうりょう:traffic}[制御]{せいぎょ:control}など[共通]{きょうつう:common}[関心事]{かんしんごと:concerns}を[抽象化]{ちゅうしょうか:abstracts}する。","Places sidecar proxies in each service and abstracts common concerns like retries, mTLS, and traffic control.",{"label":25,"jp":26,"en":27},"ウ","[各]{かく:each}サービスの[内部]{ないぶ:internal}データベースを[一]{いち:one}つに[統合]{とうごう:integrates}する。","Integrates each service's internal database into one.",{"label":29,"jp":30,"en":31},"エ","[巨大]{きょだい:giant}LLMの[推論]{すいろん:inference}を[複数]{ふくすう:multiple}GPUに[並列]{へいれつ:parallel}[化]{か:-ization}する。","Parallelizes giant LLM inference across multiple GPUs.",{"en":33,"jp":34},"A service mesh offloads common communication controls to sidecar proxies (e.g., Envoy) running alongside each service, decoupling network concerns from app code. The other options describe API gateways, data integration, and parallelization respectively.","サービスメッシュは[各]{かく:each}サービスに[並走]{へいそう:running alongside}するサイドカーProxy（Envoy[等]{とう:etc.}）に[共通]{きょうつう:common}な[通信]{つうしん:communication}[制御]{せいぎょ:control}を[寄せる]{よせる:offload to}ことで、[アプリ]{あぷり:app}コードからネットワーク[関心]{かんしん:concerns}を[切り離します]{きりはなします:decouples}。アはAPIゲートウェイの[役割]{やくわり:role}、ウはデータ[統合]{とうごう:integration}、エは[並列]{へいれつ:parallel}[化]{か:-ization}の[話]{はなし:topic}で、[いずれ]{いずれ:either}もサービスメッシュの[本来]{ほんらい:original}の[役割]{やくわり:role}ではありません。",[36,37],"microservices","service-mesh",{"id":39,"articleId":11,"question":40,"options":43,"correctLabel":21,"explanation":56,"tags":59},"tech-microservices-llmops-quiz-q02",{"en":41,"jp":42},"Which is the best benefit of adopting gRPC for internal service-to-service communication?","[内部]{ないぶ:internal}サービス[同士]{どうし:between}の[通信]{つうしん:communication}にgRPCを[採用]{さいよう:adopting}する[利点]{りてん:benefit}として[最も]{もっとも:most}[適切]{てきせつ:appropriate}なものは？",[44,47,50,53],{"label":17,"jp":45,"en":46},"ブラウザから[直接]{ちょくせつ:directly}[呼べる]{よべる:can be called}ため[フロント]{ふろんと:frontend}APIに[最適]{さいてき:ideal}である。","It can be called directly from browsers, making it ideal for frontend APIs.",{"label":21,"jp":48,"en":49},"Protocol Buffersスキーマから[各]{かく:each}[言語]{げんご:language}クライアントを[自動]{じどう:auto}[生成]{せいせい:generate}でき、[型]{かた:type}[安全性]{あんぜんせい:safety}と[後方]{こうほう:backward}[互換性]{ごかんせい:compatibility}を[両立]{りょうりつ:both achieve}しやすい。","Clients in each language can be auto-generated from Protocol Buffers schemas, making it easier to achieve both type safety and backward compatibility.",{"label":25,"jp":51,"en":52},"JSON over HTTPと[比べて]{くらべて:compared to}[人間]{にんげん:human}が[読み]{よみ:read}やすいテキスト[形式]{けいしき:format}である。","It uses a more human-readable text format than JSON over HTTP.",{"label":29,"jp":54,"en":55},"[暗号化]{あんごうか:encryption}が[不要]{ふよう:unnecessary}になり[通信]{つうしん:communication}コストが[下がる]{さがる:lowers}。","Encryption becomes unnecessary, lowering communication cost.",{"en":57,"jp":58},"gRPC's strength is auto-generating client\u002Fserver code from Protocol Buffers schemas, making type safety and compatibility management easy in internal communication. (A) requires extra layers like gRPC-Web for browsers; (C) is wrong because gRPC is binary; (D) is wrong because encryption (mTLS) is often used alongside.","gRPCはProtocol Buffersスキーマからクライアント・サーバーコードを[自動]{じどう:auto}[生成]{せいせい:generate}できる[点]{てん:point}が[強み]{つよみ:strength}で、[内部]{ないぶ:internal}[通信]{つうしん:communication}における[型]{かた:type}[安全性]{あんぜんせい:safety}と[互換性]{ごかんせい:compatibility}[管理]{かんり:management}が[容易]{ようい:easy}になります。アはブラウザ[直結]{ちょっけつ:direct}にはgRPC-Webなどの[追加]{ついか:additional}[層]{そう:layer}が[必要]{ひつよう:needed}で[誤り]{あやまり:wrong}、ウはバイナリ[形式]{けいしき:format}なので[誤り]{あやまり:wrong}、エは[暗号化]{あんごうか:encryption}（mTLS）はむしろ[併用]{へいよう:concurrently used}されるため[誤り]{あやまり:wrong}です。",[60,61],"grpc","protocol-buffers",{"id":63,"articleId":64,"question":65,"options":68,"correctLabel":21,"explanation":81,"tags":84},"tech-microservices-llmops-quiz-q03","tech-line-llmops",{"en":66,"jp":67},"Statement: 'RAG is a technique that can leverage external knowledge without rewriting an existing LLM's weights.' Which most accurately describes the difference between RAG and fine-tuning?","[文]{ぶん:sentence}：「RAGは[既存]{きそん:existing}LLMの[重み]{おもみ:weights}を[書き換える]{かきかえる:overwrite}ことなく、[外部]{がいぶ:external}[知識]{ちしき:knowledge}を[活用]{かつよう:utilize}できる[手法]{しゅほう:technique}である」。RAGとファインチューニングの[違い]{ちがい:difference}として[最も]{もっとも:most}[正確な]{せいかくな:accurate}[説明]{せつめい:description}は？",[69,72,75,78],{"label":17,"jp":70,"en":71},"RAGはモデル[重み]{おもみ:weights}を[更新]{こうしん:updates}し、ファインチューニングは[更新]{こうしん:update}しない。","RAG updates model weights; fine-tuning does not.",{"label":21,"jp":73,"en":74},"RAGは[ベクトル]{べくとる:vector}[検索]{けんさく:retrieval}で[関連]{かんれん:related}[文書]{ぶんしょ:documents}をプロンプトに[埋め込む]{うめこむ:embeds}手法、ファインチューニングはモデル[重み]{おもみ:weights}を[追加]{ついか:additional}[学習]{がくしゅう:training}で[更新]{こうしん:updates}する[手法]{しゅほう:technique}である。","RAG is a technique that retrieves related documents via vector search and embeds them in the prompt; fine-tuning updates model weights through additional training.",{"label":25,"jp":76,"en":77},"[両者]{りょうしゃ:both}とも[必ず]{かならず:always}GPU[推論]{すいろん:inference}を[必要]{ひつよう:require}としない。","Neither requires GPU inference at all.",{"label":29,"jp":79,"en":80},"RAGは[小さな]{ちいさな:small}モデル[専用]{せんよう:only}で、ファインチューニングは[大きな]{おおきな:large}モデル[専用]{せんよう:only}である。","RAG is only for small models and fine-tuning only for large models.",{"en":82,"jp":83},"RAG inserts retrieved documents into the prompt and uses them as context at inference time, without changing model weights. Fine-tuning updates model weights via additional training. (A) reverses the two; (C) and (D) are simply wrong.","RAGは[検索]{けんさく:retrieval}で[取得]{しゅとく:obtained}した[文書]{ぶんしょ:documents}をプロンプトに[挿入]{そうにゅう:insert}し[推論]{すいろん:inference}[時]{じ:on}に[文脈]{ぶんみゃく:context}として[使う]{つかう:use}[手法]{しゅほう:technique}で、モデル[重み]{おもみ:weights}は[変えません]{かえません:does not change}。ファインチューニングは[追加]{ついか:additional}[学習]{がくしゅう:training}でモデル[重み]{おもみ:weights}を[更新]{こうしん:updates}します。アは[逆]{ぎゃく:opposite}、ウとエは[誤り]{あやまり:incorrect}です。",[85,86,87],"llm","rag","fine-tuning",{"id":89,"articleId":64,"question":90,"options":93,"correctLabel":21,"explanation":106,"tags":109},"tech-microservices-llmops-quiz-q04",{"en":91,"jp":92},"What is the main mechanism by which vLLM achieves high throughput?","vLLMが[高い]{たかい:high}スループットを[実現]{じつげん:achieves}する[主な]{おもな:main}[仕組み]{しくみ:mechanism}は？",[94,97,100,103],{"label":17,"jp":95,"en":96},"GPUを[使わず]{つかわず:without using}CPUのみで[推論]{すいろん:inference}する。","Performs inference using only CPU, not GPU.",{"label":21,"jp":98,"en":99},"PagedAttentionによる[効率]{こうりつ:efficient}[的な]{てきな:like}KVキャッシュ[管理]{かんり:management}と[継続]{けいぞく:continuous}バッチングで[複数]{ふくすう:multiple}リクエストを[同時]{どうじ:simultaneously}に[処理]{しょり:process}する。","Uses PagedAttention for efficient KV-cache management and continuous batching to process multiple requests simultaneously.",{"label":25,"jp":101,"en":102},"モデルを[完全]{かんぜん:fully}に[書き換える]{かきかえる:rewrites}ためファインチューニング[専用]{せんよう:only}である。","Fully rewrites the model and is only for fine-tuning.",{"label":29,"jp":104,"en":105},"[ベクトル]{べくとる:vector}データベースとしてRAGを[置き換える]{おきかえる:replaces}。","Replaces RAG as a vector database.",{"en":107,"jp":108},"vLLM manages KV-cache memory in pages via PagedAttention and uses continuous batching to insert new requests into gaps of in-flight ones, maximizing GPU utilization. This is why it is widely adopted as an LLM inference server.","vLLMはPagedAttentionで[KVキャッシュ]{KVきゃっしゅ:KV cache}メモリを[ページ]{ぺーじ:page}[単位]{たんい:unit}で[管理]{かんり:manage}し、[継続]{けいぞく:continuous}バッチングで[途中]{とちゅう:in-flight}リクエストの[隙間]{すきま:gaps}に[新規]{しんき:new}リクエストを[挿入]{そうにゅう:insert}することでGPU[利用]{りよう:utilization}[率]{りつ:rate}を[最大化]{さいだいか:maximize}します。これがLLM[推論]{すいろん:inference}サーバーで[広く]{ひろく:widely}[採用]{さいよう:adopted}される[理由]{りゆう:reason}です。",[110,111,112],"llmops","vllm","gpu",{"id":114,"articleId":64,"question":115,"options":118,"correctLabel":17,"explanation":131,"tags":134},"tech-microservices-llmops-quiz-q05",{"en":116,"jp":117},"Which is the best description of 'vector embedding'?","[文]{ぶん:sentence}「[ベクトル]{べくとる:vector}[埋め込み]{うめこみ:embedding}」が[指す]{さす:refers to}ものとして[最も]{もっとも:most}[適切]{てきせつ:appropriate}なのは？",[119,122,125,128],{"label":17,"jp":120,"en":121},"テキストや[画像]{がぞう:images}などを[固定]{こてい:fixed}[長]{ちょう:length}の[数値]{すうち:numeric}ベクトルに[変換]{へんかん:convert}したもので、[意味]{いみ:semantic}[的]{てき:like}な[類似度]{るいじど:similarity}[計算]{けいさん:computation}に[使われる]{つかわれる:used}。","A fixed-length numeric vector representation of text or images, used for semantic similarity computation.",{"label":21,"jp":123,"en":124},"GPUの[物理]{ぶつり:physical}メモリ[空間]{くうかん:space}を[指す]{さす:refers to}[専門]{せんもん:specialized}[用語]{ようご:term}。","A specialized term referring to physical GPU memory space.",{"label":25,"jp":126,"en":127},"Kubernetesの[Pod]{ぽっど:Pod}スケジューリング[アルゴリズム]{あるごりずむ:algorithm}の[名前]{なまえ:name}。","The name of a Kubernetes Pod scheduling algorithm.",{"label":29,"jp":129,"en":130},"プロンプトを[暗号化]{あんごうか:encrypt}するための[鍵]{かぎ:key}[管理]{かんり:management}[手法]{しゅほう:technique}。","A key-management technique for encrypting prompts.",{"en":132,"jp":133},"A vector embedding is a fixed-length numeric vector representation of input (text, images, etc.) learned so that semantically similar items are also close in vector space. In RAG, the question and documents are embedded into the same space, and related documents are retrieved via measures like cosine similarity.","[ベクトル]{べくとる:vector}[埋め込み]{うめこみ:embedding}とは、テキストや[画像]{がぞう:images}などの[入力]{にゅうりょく:input}を、[意味]{いみ:semantic}[的に]{てきに:like}[近い]{ちかい:close}ものは[ベクトル]{べくとる:vector}[空間]{くうかん:space}でも[近く]{ちかく:close}に[配置]{はいち:placed}されるよう[学習]{がくしゅう:learned}された[固定]{こてい:fixed}[長]{ちょう:length}[数値]{すうち:numeric}ベクトル[表現]{ひょうげん:representation}です。RAGでは[質問]{しつもん:question}と[文書]{ぶんしょ:documents}を[同じ]{おなじ:same}[空間]{くうかん:space}に[埋め込み]{うめこみ:embed}、コサイン[類似度]{るいじど:similarity}などで[関連]{かんれん:related}[文書]{ぶんしょ:documents}を[検索]{けんさく:retrieve}します。",[85,135,86],"embedding",{"culture-anime-studio-ghibli":137,"culture-bonsai-art":141,"tech-cybozu-kintone-no-code":145,"living-denki-gas-suidou":149,"tech-gree-mobile-game-ops":153,"culture-green-tea-types":157,"living-gym-fitness":161,"living-internet-hikari":165,"living-jisha-de-kau":169,"exam-jlpt-n3-grammar":173,"exam-jlpt-n3-vocab":177,"bj-job-gata-koyou":181,"culture-kabuki-noh-bunraku":185,"bj-karoushi-hatarakikata":189,"living-keitai-mobile-plan":193,"living-konbini-atm-banking":197,"living-kosodate-hoiku":201,"culture-nihon-teien":205,"bj-nomikai-survival":209,"tech-pixiv-image-cdn":213,"culture-sake-shochu":217,"bj-sankyu-ikukyu":221,"tech-sansan-eight-platform":225,"culture-shichi-go-san":229,"bj-shukatsu-shinsotsu":233,"tech-smartnews-recommendation":237,"bj-taishoku-todoke":241,"bj-telework-policy":245,"bj-tenshoku-resume":249,"tech-yahoo-japan-search":253,"culture-anime-business":257,"exam-ap":261,"exam-aws-japan":265,"law-chosakuken":269,"tech-cookpad-recipe-search":273,"tech-cybozu-kintone-api":277,"tech-dena-observability":281,"law-denshi-chouho":285,"tech-digital-cho-cloud":289,"exam-fe":293,"tech-freee-accounting":297,"law-furiransu-hou":301,"law-harassment":305,"tech-hatena-mackerel":309,"bj-hourensou":313,"bj-hyouka-mendan":317,"law-invoice":321,"exam-it-passport":325,"culture-izakaya":329,"culture-j-league":333,"culture-jinja-tera":337,"exam-jlpt-n1-dokkai":341,"exam-jlpt-n2-business":345,"bj-kaigi-manner":349,"living-kakutei-shinkoku":353,"bj-keigo-kihon":357,"law-keihin-hyouji":361,"living-kenkou-hoken":365,"living-kosei-nenkin":369,"tech-line-llmops":373,"tech-line-streaming":376,"living-chintai-keiyaku":380,"living-eijuken":384,"living-engineer-visa":388,"living-ginkou-koza":392,"living-hikkoshi-checklist":396,"living-koudo-senmon":400,"culture-matsuri":404,"bj-meishi-koukan":408,"tech-mercari-merpay-id":412,"tech-mercari-microservices":416,"tech-mf-multitenant":419,"bj-nemawashi-ringi":423,"living-nenmatsu-chousei":427,"bj-1on1":431,"bj-online-kaigi":435,"culture-onsen":439,"culture-pro-baseball":443,"culture-ramen":447,"tech-recruit-data-platform":451,"law-roukikihou-kihon":455,"culture-sado":459,"culture-sandou":463,"culture-seasonal-events":467,"exam-sg":471,"bj-shagai-mail":475,"bj-shanai-mail":479,"culture-sumo":483,"culture-sushi":487,"culture-washoku":491,"law-yuukyuu-kyuuka":495,"kjh-k1-h04-anzen-kanri":499,"bill-one-auth":503,"contract-one-vision":507,"kjh-k1-h04-daisan-sha-teikyou":511,"eight-web-renewal":515,"kjh-k1-h04-gaikoku-kiroku":519,"kjh-k2-h04-gijutsu-jisshi":523,"kjh-k2-h04-gijutsu-kiso":527,"kjh-k1-h01-hotaikei":531,"kjh-k1-h06-hoyu-data":535,"kjh-k1-h07-kamei-kakou":539,"kjh-k1-h05-kanren-joho":543,"kjh-k1-h02-kihon-rinen":547,"kjh-k1-h09-jikkousei":551,"kjh-k1-h10-gyousei":555,"kjh-k1-h11-my-number-hogo":559,"kjh-k1-h11-my-number-sousoku":563,"kjh-k2-h01-guideline":567,"kjh-k2-h01-security-kiso":571,"kjh-k2-h02-anzen-kanri-sochi":575,"kjh-k2-h02-soshiki-kiso":579,"kjh-k2-h03-office":583,"kjh-k1-h03-riyou-mokuteki":587,"sansan-data-intelligence":591,"sansan-engineer-team-infra":595,"sansan-honne-15":599,"sansan-interview-110":603,"sansan-interview-126":607,"sansan-interview-127":611,"sansan-interview-130":615,"sansan-interview-40":619,"sansan-oyaco":623,"kjh-k1-h03-tekisei-shutoku":627,"kjh-k1-h08-tokumei-kakou":631},{"articleId":138,"path":139,"title":140},"culture-anime-studio-ghibli","\u002Farticles\u002Fculture\u002Fanime-studio-ghibli","スタジオジブリ作品史 — 宮崎駿・高畑勲・鈴木敏夫が築いた40年",{"articleId":142,"path":143,"title":144},"culture-bonsai-art","\u002Farticles\u002Fculture\u002Fbonsai-art","盆栽の世界 — 小宇宙を育てる日本の芸術",{"articleId":146,"path":147,"title":148},"tech-cybozu-kintone-no-code","\u002Farticles\u002Ftech\u002Fcybozu-kintone-no-code","kintoneのローコード戦略 — 業務アプリを誰でも作れる仕組み",{"articleId":150,"path":151,"title":152},"living-denki-gas-suidou","\u002Farticles\u002Fliving-in-japan\u002Fdenki-gas-suidou","電気・ガス・水道の契約 — 引越し時のライフライン手続き",{"articleId":154,"path":155,"title":156},"tech-gree-mobile-game-ops","\u002Farticles\u002Ftech\u002Fgree-mobile-game-ops","GREEのモバイルゲーム運用 — リアルタイム対戦と決済の裏側",{"articleId":158,"path":159,"title":160},"culture-green-tea-types","\u002Farticles\u002Fculture\u002Fgreen-tea-types","日本茶の種類と淹れ方 — 煎茶・玉露・抹茶の違い",{"articleId":162,"path":163,"title":164},"living-gym-fitness","\u002Farticles\u002Fliving-in-japan\u002Fgym-fitness","ジムとフィットネスクラブ — 入会から解約までの実務ガイド",{"articleId":166,"path":167,"title":168},"living-internet-hikari","\u002Farticles\u002Fliving-in-japan\u002Finternet-hikari-keiyaku","光回線とネット契約 — フレッツ・NURO・auひかり比較",{"articleId":170,"path":171,"title":172},"living-jisha-de-kau","\u002Farticles\u002Fliving-in-japan\u002Fjisha-de-kau","日本で不動産を買う — 外国人でも住宅ローンを組む方法",{"articleId":174,"path":175,"title":176},"exam-jlpt-n3-grammar","\u002Farticles\u002Fexams\u002Fjlpt-n3-grammar","JLPT N3 文法 — 初級から中級への橋渡し",{"articleId":178,"path":179,"title":180},"exam-jlpt-n3-vocab","\u002Farticles\u002Fexams\u002Fjlpt-n3-vocab","JLPT N3 語彙対策 — 1500語をどう攻略するか",{"articleId":182,"path":183,"title":184},"bj-job-gata-koyou","\u002Farticles\u002Fbusiness-japanese\u002Fjob-gata-koyou","ジョブ型雇用への移行 — メンバーシップ型からの脱却",{"articleId":186,"path":187,"title":188},"culture-kabuki-noh-bunraku","\u002Farticles\u002Fculture\u002Fkabuki-noh-bunraku","歌舞伎・能・文楽 — 日本三大伝統演劇の世界",{"articleId":190,"path":191,"title":192},"bj-karoushi-hatarakikata","\u002Farticles\u002Fbusiness-japanese\u002Fkaroushi-hatarakikata","過労死と働き方改革 — 残業規制の歴史と現状",{"articleId":194,"path":195,"title":196},"living-keitai-mobile-plan","\u002Farticles\u002Fliving-in-japan\u002Fkeitai-mobile-plan","携帯電話契約の選び方 — 大手キャリア・MVNO・eSIM完全ガイド",{"articleId":198,"path":199,"title":200},"living-konbini-atm-banking","\u002Farticles\u002Fliving-in-japan\u002Fkonbini-atm-banking","コンビニATMと電子マネー — 現金とキャッシュレスのハイブリッド生活",{"articleId":202,"path":203,"title":204},"living-kosodate-hoiku","\u002Farticles\u002Fliving-in-japan\u002Fkosodate-hoiku","子育て支援と保育園 — 児童手当・保活・無償化制度",{"articleId":206,"path":207,"title":208},"culture-nihon-teien","\u002Farticles\u002Fculture\u002Fnihon-teien","日本庭園の世界 — 池泉・枯山水・露地の様式",{"articleId":210,"path":211,"title":212},"bj-nomikai-survival","\u002Farticles\u002Fbusiness-japanese\u002Fnomikai-survival","飲み会・ノミニケーション完全攻略 — 新人エンジニアのサバイバルガイド",{"articleId":214,"path":215,"title":216},"tech-pixiv-image-cdn","\u002Farticles\u002Ftech\u002Fpixiv-image-cdn","pixivの画像配信基盤 — 数億イラストを世界に届ける技術",{"articleId":218,"path":219,"title":220},"culture-sake-shochu","\u002Farticles\u002Fculture\u002Fsake-shochu","日本酒と焼酎入門 — 製法・産地・飲み方の基礎",{"articleId":222,"path":223,"title":224},"bj-sankyu-ikukyu","\u002Farticles\u002Fbusiness-japanese\u002Fsankyu-ikukyu","産休・育休制度の実務 — 取得スケジュールと給付金",{"articleId":226,"path":227,"title":228},"tech-sansan-eight-platform","\u002Farticles\u002Ftech\u002Fsansan-eight-platform","Eight 名刺SaaSの基盤進化 — モバイルから法人向けプラットフォームへ",{"articleId":230,"path":231,"title":232},"culture-shichi-go-san","\u002Farticles\u002Fculture\u002Fshichi-go-san","七五三 — 子供の成長を祝う伝統行事",{"articleId":234,"path":235,"title":236},"bj-shukatsu-shinsotsu","\u002Farticles\u002Fbusiness-japanese\u002Fshukatsu-shinsotsu","新卒就活の流れ — エントリーシートから内定まで",{"articleId":238,"path":239,"title":240},"tech-smartnews-recommendation","\u002Farticles\u002Ftech\u002Fsmartnews-recommendation","SmartNewsの推薦システム — ニュースを最適化する機械学習",{"articleId":242,"path":243,"title":244},"bj-taishoku-todoke","\u002Farticles\u002Fbusiness-japanese\u002Ftaishoku-todoke","退職届と退職願 — 違いと書き方、円満退職への手順",{"articleId":246,"path":247,"title":248},"bj-telework-policy","\u002Farticles\u002Fbusiness-japanese\u002Ftelework-policy","テレワーク制度の現状 — コロナ後の在宅勤務とハイブリッド",{"articleId":250,"path":251,"title":252},"bj-tenshoku-resume","\u002Farticles\u002Fbusiness-japanese\u002Ftenshoku-resume","転職活動の進め方 — 履歴書と職務経歴書の書き方",{"articleId":254,"path":255,"title":256},"tech-yahoo-japan-search","\u002Farticles\u002Ftech\u002Fyahoo-japan-search","Yahoo! JAPAN検索の基盤 — 日本語特化の大規模検索システム",{"articleId":258,"path":259,"title":260},"culture-anime-business","\u002Farticles\u002Fculture\u002Fanime-business","アニメ・漫画文化と産業構造 — グローバル展開の現状",{"articleId":262,"path":263,"title":264},"exam-ap","\u002Farticles\u002Fexams\u002Fap","応用情報技術者試験 — 重点出題分野",{"articleId":266,"path":267,"title":268},"exam-aws-japan","\u002Farticles\u002Fexams\u002Faws-japan","AWS認定 — 日本語受験のコツ",{"articleId":270,"path":271,"title":272},"law-chosakuken","\u002Farticles\u002Flaw\u002Fchosakuken","著作権法 — エンジニアが知っておくべき基礎",{"articleId":274,"path":275,"title":276},"tech-cookpad-recipe-search","\u002Farticles\u002Ftech\u002Fcookpad-recipe-search-ranking","Cookpadのレシピ検索 — 学習to-rank実装",{"articleId":278,"path":279,"title":280},"tech-cybozu-kintone-api","\u002Farticles\u002Ftech\u002Fcybozu-kintone-api-design","kintone API設計の十年 — 後方互換性との戦い",{"articleId":282,"path":283,"title":284},"tech-dena-observability","\u002Farticles\u002Ftech\u002Fdena-mobile-game-observability","DeNAのモバイルゲーム監視基盤",{"articleId":286,"path":287,"title":288},"law-denshi-chouho","\u002Farticles\u002Flaw\u002Fdenshi-chouho","電子帳簿保存法 — スキャナ保存と電子取引保存の対応",{"articleId":290,"path":291,"title":292},"tech-digital-cho-cloud","\u002Farticles\u002Ftech\u002Fdigital-cho-government-cloud","デジタル庁ガバメントクラウド技術詳細",{"articleId":294,"path":295,"title":296},"exam-fe","\u002Farticles\u002Fexams\u002Ffe","基本情報技術者試験 — シラバス全体像",{"articleId":298,"path":299,"title":300},"tech-freee-accounting","\u002Farticles\u002Ftech\u002Ffreee-accounting-integrity","freeeの会計データ整合性 — 仕訳バランスの自動検証",{"articleId":302,"path":303,"title":304},"law-furiransu-hou","\u002Farticles\u002Flaw\u002Ffuriransu-hou","フリーランス保護法（2024年施行）— 取引適正化のポイント",{"articleId":306,"path":307,"title":308},"law-harassment","\u002Farticles\u002Flaw\u002Fharassment","ハラスメント関連法 — パワハラ・セクハラ・マタハラ防止義務",{"articleId":310,"path":311,"title":312},"tech-hatena-mackerel","\u002Farticles\u002Ftech\u002Fhatena-mackerel-alert-design","MackerelのAlert設計思想",{"articleId":314,"path":315,"title":316},"bj-hourensou","\u002Farticles\u002Fbusiness-japanese\u002Fhourensou","報・連・相 — 日本企業のコミュニケーションの基本",{"articleId":318,"path":319,"title":320},"bj-hyouka-mendan","\u002Farticles\u002Fbusiness-japanese\u002Fhyouka-mendan","評価面談の準備と振り返り",{"articleId":322,"path":323,"title":324},"law-invoice","\u002Farticles\u002Flaw\u002Finvoice-seido","インボイス制度の仕組みと実務 — 適格請求書発行事業者",{"articleId":326,"path":327,"title":328},"exam-it-passport","\u002Farticles\u002Fexams\u002Fit-passport","ITパスポート試験 — 概要と学習法",{"articleId":330,"path":331,"title":332},"culture-izakaya","\u002Farticles\u002Fculture\u002Fizakaya","居酒屋文化と乾杯のマナー — お通しから締めまで",{"articleId":334,"path":335,"title":336},"culture-j-league","\u002Farticles\u002Fculture\u002Fj-league","Jリーグの歴史と地域密着 — 1993年開幕から30年",{"articleId":338,"path":339,"title":340},"culture-jinja-tera","\u002Farticles\u002Fculture\u002Fjinja-tera","神社と寺の違い、参拝マナー",{"articleId":342,"path":343,"title":344},"exam-jlpt-n1-dokkai","\u002Farticles\u002Fexams\u002Fjlpt-n1-dokkai","JLPT N1 — 読解問題のアプローチ",{"articleId":346,"path":347,"title":348},"exam-jlpt-n2-business","\u002Farticles\u002Fexams\u002Fjlpt-n2-business","JLPT N2 — ビジネス語彙集中対策",{"articleId":350,"path":351,"title":352},"bj-kaigi-manner","\u002Farticles\u002Fbusiness-japanese\u002Fkaigi-manner","会議のマナーと進め方 — 司会から議事録まで",{"articleId":354,"path":355,"title":356},"living-kakutei-shinkoku","\u002Farticles\u002Fliving-in-japan\u002Fkakutei-shinkoku","確定申告の基本 — 給与所得・副業・控除",{"articleId":358,"path":359,"title":360},"bj-keigo-kihon","\u002Farticles\u002Fbusiness-japanese\u002Fkeigo-kihon","ビジネス敬語の基本 — 尊敬語・謙譲語・丁寧語の使い分け",{"articleId":362,"path":363,"title":364},"law-keihin-hyouji","\u002Farticles\u002Flaw\u002Fkeihin-hyouji","改正景品表示法とステマ規制 — マーケティングの法的注意点",{"articleId":366,"path":367,"title":368},"living-kenkou-hoken","\u002Farticles\u002Fliving-in-japan\u002Fkenkou-hoken","健康保険の入門 — 国保と社保の違い",{"articleId":370,"path":371,"title":372},"living-kosei-nenkin","\u002Farticles\u002Fliving-in-japan\u002Fkosei-nenkin","厚生年金と国民年金 — 老後の備えと現役の負担",{"articleId":64,"path":374,"title":375},"\u002Farticles\u002Ftech\u002Fline-llmops","LINEのLLMOps — 大規模言語モデル運用の取り組み",{"articleId":377,"path":378,"title":379},"tech-line-streaming","\u002Farticles\u002Ftech\u002Fline-streaming","LINEの大規模リアルタイム配信基盤",{"articleId":381,"path":382,"title":383},"living-chintai-keiyaku","\u002Farticles\u002Fliving-in-japan\u002Fliving-chintai-keiyaku","賃貸契約と保証会社 — 礼金・敷金から保証料まで",{"articleId":385,"path":386,"title":387},"living-eijuken","\u002Farticles\u002Fliving-in-japan\u002Fliving-eijuken","永住権申請の最新基準 — 一般・高度専門職ルート比較",{"articleId":389,"path":390,"title":391},"living-engineer-visa","\u002Farticles\u002Fliving-in-japan\u002Fliving-engineer-visa","エンジニアの在留資格 — 「技術・人文知識・国際業務」ビザの取得手順",{"articleId":393,"path":394,"title":395},"living-ginkou-koza","\u002Farticles\u002Fliving-in-japan\u002Fliving-ginkou-koza","銀行口座開設とクレジットカード — 外国人エンジニアの実務",{"articleId":397,"path":398,"title":399},"living-hikkoshi-checklist","\u002Farticles\u002Fliving-in-japan\u002Fliving-hikkoshi-checklist","引越し手続きチェックリスト — 役所・ライフライン・住所変更",{"articleId":401,"path":402,"title":403},"living-koudo-senmon","\u002Farticles\u002Fliving-in-japan\u002Fliving-koudo-senmon","高度専門職ビザの実務 — ポイント制度と特権",{"articleId":405,"path":406,"title":407},"culture-matsuri","\u002Farticles\u002Fculture\u002Fmatsuri","日本の祭り — 季節と地域の象徴",{"articleId":409,"path":410,"title":411},"bj-meishi-koukan","\u002Farticles\u002Fbusiness-japanese\u002Fmeishi-koukan","名刺交換の作法 — 第一印象を決める数十秒",{"articleId":413,"path":414,"title":415},"tech-mercari-merpay-id","\u002Farticles\u002Ftech\u002Fmercari-merpay-id","メルペイのID基盤 — eKYC・本人確認の技術",{"articleId":11,"path":417,"title":418},"\u002Farticles\u002Ftech\u002Fmercari-microservices-migration","Mercariのマイクロサービス移行 — モノリスから次世代へ",{"articleId":420,"path":421,"title":422},"tech-mf-multitenant","\u002Farticles\u002Ftech\u002Fmoneyforward-multitenant-saas","Money Forwardのマルチテナント設計 — データ分離とセキュリティ",{"articleId":424,"path":425,"title":426},"bj-nemawashi-ringi","\u002Farticles\u002Fbusiness-japanese\u002Fnemawashi-ringi","根回しと稟議 — 日本企業の意思決定の仕組み",{"articleId":428,"path":429,"title":430},"living-nenmatsu-chousei","\u002Farticles\u002Fliving-in-japan\u002Fnenmatsu-chousei","年末調整の仕組み — 会社員のための税精算",{"articleId":432,"path":433,"title":434},"bj-1on1","\u002Farticles\u002Fbusiness-japanese\u002Fone-on-one","1on1ミーティングの活用法 — 上司と部下の対話",{"articleId":436,"path":437,"title":438},"bj-online-kaigi","\u002Farticles\u002Fbusiness-japanese\u002Fonline-kaigi","オンライン会議のエチケット — Zoom時代のビジネスマナー",{"articleId":440,"path":441,"title":442},"culture-onsen","\u002Farticles\u002Fculture\u002Fonsen","温泉文化と入浴マナー — 名湯巡りの楽しみ方",{"articleId":444,"path":445,"title":446},"culture-pro-baseball","\u002Farticles\u002Fculture\u002Fpro-baseball","プロ野球と高校野球 — 国民的スポーツの二つの顔",{"articleId":448,"path":449,"title":450},"culture-ramen","\u002Farticles\u002Fculture\u002Framen","ラーメン地域ごとの違い — 札幌・博多・喜多方",{"articleId":452,"path":453,"title":454},"tech-recruit-data-platform","\u002Farticles\u002Ftech\u002Frecruit-data-platform","Recruit データ基盤刷新事例 — 数十サービスの統合",{"articleId":456,"path":457,"title":458},"law-roukikihou-kihon","\u002Farticles\u002Flaw\u002Froukikihou-kihon","労働基準法の基本 — 労働時間・休憩・残業規制",{"articleId":460,"path":461,"title":462},"culture-sado","\u002Farticles\u002Fculture\u002Fsado","茶道入門 — 千利休と侘び寂びの精神",{"articleId":464,"path":465,"title":466},"culture-sandou","\u002Farticles\u002Fculture\u002Fsandou","茶華書三道 — 日本の精神を体現する三つの道",{"articleId":468,"path":469,"title":470},"culture-seasonal-events","\u002Farticles\u002Fculture\u002Fseasonal-events","季節の行事 — 正月から年末まで日本の年中行事",{"articleId":472,"path":473,"title":474},"exam-sg","\u002Farticles\u002Fexams\u002Fsg","情報セキュリティマネジメント試験 — 管理者向けセキュリティ",{"articleId":476,"path":477,"title":478},"bj-shagai-mail","\u002Farticles\u002Fbusiness-japanese\u002Fshagai-mail","社外メールの書き方 — お詫び・依頼・確認",{"articleId":480,"path":481,"title":482},"bj-shanai-mail","\u002Farticles\u002Fbusiness-japanese\u002Fshanai-mail","社内メールの書き方 — 件名から結びまで",{"articleId":484,"path":485,"title":486},"culture-sumo","\u002Farticles\u002Fculture\u002Fsumo","大相撲 — 番付と力士の生活",{"articleId":488,"path":489,"title":490},"culture-sushi","\u002Farticles\u002Fculture\u002Fsushi","寿司の歴史と種類 — なれずしから江戸前まで",{"articleId":492,"path":493,"title":494},"culture-washoku","\u002Farticles\u002Fculture\u002Fwashoku","和食 — ユネスコ無形文化遺産と一汁三菜",{"articleId":496,"path":497,"title":498},"law-yuukyuu-kyuuka","\u002Farticles\u002Flaw\u002Fyuukyuu-kyuuka","有給休暇の取得ルールと最新改正",{"articleId":500,"path":501,"title":502},"kjh-k1-h04-anzen-kanri","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fanzen-kanri","課題Ⅰ 第４編① 個人データに関する義務 ― 正確性の確保・安全管理措置・漏えい報告",{"articleId":504,"path":505,"title":506},"bill-one-auth","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fbill-one-auth","インボイス管理サービスBill Oneの認証を内製認証基盤に置き換えて認証基盤のコストを削減した話",{"articleId":508,"path":509,"title":510},"contract-one-vision","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fcontract-one-vision","契約書を\"意思決定のインフラ\"に──Contract Oneで挑む、新たな価値創造",{"articleId":512,"path":513,"title":514},"kjh-k1-h04-daisan-sha-teikyou","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fdaisan-sha-teikyou","課題Ⅰ 第４編② 第三者提供の制限 ― 同意・オプトアウト・非該当類型",{"articleId":516,"path":517,"title":518},"eight-web-renewal","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Feight-web-renewal","Web版Eightのリニューアルと、安全なリリースのための取り組み",{"articleId":520,"path":521,"title":522},"kjh-k1-h04-gaikoku-kiroku","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fgaikoku-kiroku","課題Ⅰ 第４編③ 外国にある第三者への提供の制限・記録義務・確認義務（法28条〜30条）",{"articleId":524,"path":525,"title":526},"kjh-k2-h04-gijutsu-jisshi","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fgijutsu-jisshi","課題Ⅱ 第４編② 技術的安全管理措置の実施項目",{"articleId":528,"path":529,"title":530},"kjh-k2-h04-gijutsu-kiso","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fgijutsu-kiso","課題Ⅱ 第４編① 技術的セキュリティ対策の基礎知識",{"articleId":532,"path":533,"title":534},"kjh-k1-h01-hotaikei","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fhotaikei","課題Ⅰ 第１編 個人情報保護の法体系と各種認定制度",{"articleId":536,"path":537,"title":538},"kjh-k1-h06-hoyu-data","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fhoyu-data","課題Ⅰ 第６編 保有個人データに関する義務",{"articleId":540,"path":541,"title":542},"kjh-k1-h07-kamei-kakou","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkamei-kakou","課題Ⅰ 第７編 仮名加工情報（法41条・42条）",{"articleId":544,"path":545,"title":546},"kjh-k1-h05-kanren-joho","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkanren-joho","課題Ⅰ 第５編 個人関連情報に関する義務（法31条）",{"articleId":548,"path":549,"title":550},"kjh-k1-h02-kihon-rinen","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkihon-rinen","課題Ⅰ 第２編 個人情報保護法の目的・基本理念と用語の定義",{"articleId":552,"path":553,"title":554},"kjh-k1-h09-jikkousei","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkjh-k1-h09-jikkousei","課題Ⅰ 第９編 実効性を担保する仕組み等",{"articleId":556,"path":557,"title":558},"kjh-k1-h10-gyousei","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkjh-k1-h10-gyousei","課題Ⅰ 第10編 行政機関等における個人情報等の取扱い",{"articleId":560,"path":561,"title":562},"kjh-k1-h11-my-number-hogo","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkjh-k1-h11-my-number-hogo","課題Ⅰ 第11編② マイナンバー法 ― 特定個人情報の提供制限・保護・監督・罰則（法19条〜57条）",{"articleId":564,"path":565,"title":566},"kjh-k1-h11-my-number-sousoku","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Fkjh-k1-h11-my-number-sousoku","課題Ⅰ 第11編① マイナンバー法 ― 総則・個人番号・個人番号カード（法1条〜18条の5）",{"articleId":568,"path":569,"title":570},"kjh-k2-h01-guideline","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fkjh-k2-h01-guideline","課題Ⅱ 第１編② セキュリティ対策基準とガイドライン",{"articleId":572,"path":573,"title":574},"kjh-k2-h01-security-kiso","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fkjh-k2-h01-security-kiso","課題Ⅱ 第１編① 情報セキュリティの基礎と脅威",{"articleId":576,"path":577,"title":578},"kjh-k2-h02-anzen-kanri-sochi","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fkjh-k2-h02-anzen-kanri-sochi","課題Ⅱ 第２編② 組織的・人的セキュリティ ― 安全管理措置・委託先監督・事故対応",{"articleId":580,"path":581,"title":582},"kjh-k2-h02-soshiki-kiso","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Fkjh-k2-h02-soshiki-kiso","課題Ⅱ 第２編① 組織的・人的セキュリティ ― 基本方針の策定からリスク管理・規程整備まで",{"articleId":584,"path":585,"title":586},"kjh-k2-h03-office","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-2\u002Foffice","課題Ⅱ 第３編 オフィスセキュリティ",{"articleId":588,"path":589,"title":590},"kjh-k1-h03-riyou-mokuteki","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Friyou-mokuteki","課題Ⅰ 第３編① 利用目的の特定・変更と利用目的による制限、不適正な利用の禁止",{"articleId":592,"path":593,"title":594},"sansan-data-intelligence","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-data-intelligence","Sansan Data Intelligenceリリースに寄せて",{"articleId":596,"path":597,"title":598},"sansan-engineer-team-infra","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-engineer-team-infra","Sansan Engineer Team：インフラ戦略部",{"articleId":600,"path":601,"title":602},"sansan-honne-15","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-honne-15","入社後のホンネ［技術本部 データ戦略部 Infrastructureグループ 渡邉 友］",{"articleId":604,"path":605,"title":606},"sansan-interview-110","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-interview-110","SIer出身者が活躍する理由とは。Sansanを牽引するプロダクト開発に挑み続ける",{"articleId":608,"path":609,"title":610},"sansan-interview-126","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-interview-126","AIと協働する開発組織、そして技術の深化。Sansan 新CTO笹川が語るビジョン",{"articleId":612,"path":613,"title":614},"sansan-interview-127","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-interview-127","Sansanの技術基盤を関西から築く。新設組織で未来を創る、エンジニアの挑戦",{"articleId":616,"path":617,"title":618},"sansan-interview-130","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-interview-130","Sansanの全社基盤を支えるPlatform Engineering Unitの挑戦",{"articleId":620,"path":621,"title":622},"sansan-interview-40","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-interview-40","膨大な量のデータを平然と処理する。Sansanのインフラのすごさが、そこに表れている。",{"articleId":624,"path":625,"title":626},"sansan-oyaco","\u002Farticles\u002Fsoftware%2Fcompanies%2Fsansan\u002Fsansan-oyaco","仕事と子育ての両立を支援する制度「OYACO」",{"articleId":628,"path":629,"title":630},"kjh-k1-h03-tekisei-shutoku","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Ftekisei-shutoku","課題Ⅰ 第３編② 適正な取得・要配慮個人情報・利用目的の通知",{"articleId":632,"path":633,"title":634},"kjh-k1-h08-tokumei-kakou","\u002Farticles\u002Fkojin-joho-hogo%2Fkadai-1\u002Ftokumei-kakou","課題Ⅰ 第８編 匿名加工情報に関する義務等（法43条〜46条）"]