{"author_name":"cham510","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","url":"https://cham510.hatenadiary.org/entry/20080217/1203240640","title":" DB\u9023\u643a","published":"2008-02-17 18:30:40","blog_url":"https://cham510.hatenadiary.org/","width":"100%","version":"1.0","author_url":"https://blog.hatena.ne.jp/cham510/","categories":[],"blog_title":"Second Brain \u301cWeb,Java,Eclipse\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2\u3084\u622f\u308c\u8a00\u301c","height":"190","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcham510.hatenadiary.org%2Fentry%2F20080217%2F1203240640\" title=\" DB\u9023\u643a - Second Brain \u301cWeb,Java,Eclipse\u306b\u3064\u3044\u3066\u306e\u30e1\u30e2\u3084\u622f\u308c\u8a00\u301c\" 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","description":"\u81ea\u5206\u81ea\u8eab\u3092\u6301\u3064\u518d\u5e30\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001\u3069\u3046\u8868\u73fe\u30fb\u64cd\u4f5c\u3059\u308b\u306e\u304c\u3088\u3044\u304b\uff1fO/R\u30de\u30c3\u30d4\u30f3\u30b0DataAccessObject (DAO) \u30d1\u30bf\u30fc\u30f3EJB3Java Persistence APIHibernate EntityManager - Hibernate\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u6a19\u6e96\u5316\u3055\u308c\u305fJPA\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u305f\u3082\u306e"}