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\uff11\uff0e\u968e\u5c64\u30e2\u30c7\u30eb\uff08hierarchical model\uff09<\/strong><\/h4>\n\n\n\n

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\u3000\u4ee3\u8868\u4f8b\uff1aIMS \uff08Information Management System\uff09
\u3000\u3000\u3000IBM\u793e\u306ez\/OS\u4e0a\u3067\u7a3c\u50cd\u3059\u308b\u30df\u30c9\u30eb\u30a6\u30a7\u30a2
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\"\"<\/a>
\u968e\u5c64\u30e2\u30c7\u30eb<\/figcaption><\/figure>\n\n\n\n

\uff12\uff0e\u95a2\u4fc2\u30e2\u30c7\u30eb\uff08relational model\uff09<\/strong><\/h4>\n\n\n\n

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\u3000\u4ee3\u8868\u4f8b\uff1aOracle Database\uff08Oracle\u793e\uff09
\u3000\u3000\u3000\u3000\u3000SQL Server\uff08Microsoft\u793e\uff09
\u3000\u3000\u3000\u3000\u3000MySQL\uff08Oracle\u793e\uff09<\/p>\n\n\n\n

\"\"<\/a>
\u95a2\u4fc2\u30e2\u30c7\u30eb<\/figcaption><\/figure>\n\n\n\n

\uff13\uff0e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30e2\u30c7\u30eb\uff08network model\uff09<\/strong><\/h4>\n\n\n\n
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\u3000\u3000\u3000\u30c7\u30fc\u30bf\u9593\u306e\u89aa\u5b50\u95a2\u4fc2\u3060\u3051\u3067\u306a\u304f\u3001\u5144\u5f1f\u95a2\u4fc2\u3082\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b

\u3000\u30c7\u30fc\u30bf\u9593\u306e\u591a\u5bfe\u591a\u306e\u95a2\u9023\u6027\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u3001
\u3000\u3000\u3000\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u306a\u76f8\u4e92\u95a2\u4fc2\u3092\u3088\u308a\u9069\u5207\u306b\u8868\u73fe\u3059\u308b

\u3000\u3000\u3000\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001
\u3000\u3000\u3000\u3000\u3000\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4eba\u6c17\u306f\u4e0b\u964d\u3059\u308b

\u3000\u4ee3\u8868\u4f8b\uff1a\u88fd\u54c1\u540d\uff08\u898b\u5f53\u305f\u3089\u305a\uff09
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\"\"<\/a>
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<\/p>\n\n\n\n
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