{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"初心者アプリケーションエンジニアに向けたデータベース解説","author_name":"yamotty","author_url":"https://speakerdeck.com/yamotty","html":"\u003ciframe id=\"talk_frame_1586448\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/d16c179d5589448daadecf62ac598927\" width=\"710\" height=\"399\" style=\"aspect-ratio:710/399; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":399,"ratio":1.7777777777777777}
