{"author_url":"https://blog.hatena.ne.jp/dk521123/","url":"https://dk521123.hatenablog.com/entry/2025/05/13/162636","title":"\u3010Snowflake\u3011Snowflake \u301c \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u7a2e\u985e \u301c","image_url":"https://cdn.image.st-hatena.com/image/square/adad63b72f1d6545b2ba2538c3fc2923b2fd5989/backend=imagemagick;height=80;version=1;width=80/https%3A%2F%2Fcdn.blog.st-hatena.com%2Fimages%2Fcircle%2Fofficial-circle-icon%2Fcomputers.gif","author_name":"dk521123","version":"1.0","provider_url":"https://hatena.blog","height":"190","published":"2025-05-13 16:26:36","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2025%2F05%2F13%2F162636\" title=\"\u3010Snowflake\u3011Snowflake \u301c \u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u7a2e\u985e \u301c - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","provider_name":"Hatena Blog","description":"\u25fe\ufe0f\u306f\u3058\u3081\u306b https://dk521123.hatenablog.com/entry/2021/11/16/231010 \u3067\u3084\u3063\u3066\u3044\u305f\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3060\u304c\u3001 DAC\u3068\u304bRBAC\u3068\u304b\u8272\u3005\u6574\u7406\u3067\u304d\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3067 \u6574\u7406\u3057\u3066\u3044\u304f \u76ee\u6b21 \u3010\uff10\u3011Snowflake\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u7a2e\u985e \u3010\uff11\u3011DAC (Discretionary Access Control) \u3010\uff12\u3011RBAC\uff08Role-Based Access Control\uff09 \u3010\uff13\u3011UBAC (User-Based Access Control) \u3010\uff14\u3011\u88dc\u8db3\uff1aSnowflake\u672a\u30b5\u30dd\u30fc\u30c8\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1 \uff11\uff09MAC\uff08Mandatory Access Con\u2026","blog_url":"https://dk521123.hatenablog.com/","categories":["Snowflake"],"width":"100%"}