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批踢踢實業坊 Examination 板
[考題] 資料庫 ER diagram轉relation問題
Jun 28th 2013, 19:43, by lordfish62

作者lordfish62 (阿瑜)

看板Examination

標題[考題] 資料庫 ER diagram轉relation問題

時間Fri Jun 28 19:43:21 2013

https://www.dropbox.com/s/juy2yszkfo34kr3/%E6%8E%83%E6%8F%8F0001.jpg
上面的連結是一張ER diagram 在SHIP_AT_PORT這個三元關係,怎麼轉都覺得怪怪的耶, 所以貼來版上,想跟大家討論看看這個要怎麼轉, 希望大家不吝指教,謝謝。 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 114.24.135.35

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