{"width":"100%","title":"DBMS\u3092\u4f5c\u308a\u307e\u3057\u305f","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkapibara100.hatenablog.com%2Fentry%2F2022%2F03%2F04%2F201813\" title=\"DBMS\u3092\u4f5c\u308a\u307e\u3057\u305f - kapibara\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/kapibara100/","categories":[],"blog_title":"kapibara\u2019s diary","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kapibara100/20211003/20211003152915.png","published":"2022-03-04 20:18:13","description":"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30e3\u30f3\u30d72021\u306eY-II\u30c8\u30e9\u30c3\u30af\u306b\u53c2\u52a0\u3057\u3066\u7c21\u5358\u306aDBMS\u30920\u304b\u3089\u4f5c\u308a\u307e\u3057\u305f\u3002 \u6982\u8981 DataBase Management System\u7565\u3057\u3066DBMS\u3067\u3059\u3002 Key-value store (Key\u3068Value\u306f\u3069\u3061\u3089\u3082C++\u306estd::string\u306e\u307f) select, insert, update, delete\u304c\u3067\u304d\u308b\u3002 S2PL(Strict two phase lock)\u3067Transaction\u306e\u4e26\u884c\u5b9f\u884c\u5236\u5fa1\u304c\u3067\u304d\u308b\u3002 \u306e\u3088\u3046\u306aDBMS\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002 \u307e\u305fB-tree\u3092\u5b9f\u88c5\u3059\u308b\u6642\u306b\u53ef\u5909\u9577\u306e\u30c7\u30fc\u30bf\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u304c\u96e3\u3057\u304b\u3063\u305f\u306e\u3067Key\u3068Value\u306f\u9577\u3055\u304c400-8=392\u4ee5\u4e0b\u2026","height":"190","author_name":"kapibara100","url":"https://kapibara100.hatenablog.com/entry/2022/03/04/201813","version":"1.0","blog_url":"https://kapibara100.hatenablog.com/"}